#include<bits/stdc++.h>
using namespace std;

#define REP(i,a,b) for(i=a;i<b;i++)
#define rep(i,n) REP(i,0,n)

#define mygc(c) (c)=getchar_unlocked()
#define mypc(c) putchar_unlocked(c)

#define ll long long
#define ull unsigned ll

void reader(int *x){int k,m=0;*x=0;for(;;){mygc(k);if(k=='-'){m=1;break;}if('0'<=k&&k<='9'){*x=k-'0';break;}}for(;;){mygc(k);if(k<'0'||k>'9')break;*x=(*x)*10+k-'0';}if(m)(*x)=-(*x);}
void reader(ll *x){int k,m=0;*x=0;for(;;){mygc(k);if(k=='-'){m=1;break;}if('0'<=k&&k<='9'){*x=k-'0';break;}}for(;;){mygc(k);if(k<'0'||k>'9')break;*x=(*x)*10+k-'0';}if(m)(*x)=-(*x);}
void reader(double *x){scanf("%lf",x);}
int reader(char c[]){int i,s=0;for(;;){mygc(i);if(i!=' '&&i!='\n'&&i!='\r'&&i!='\t'&&i!=EOF) break;}c[s++]=i;for(;;){mygc(i);if(i==' '||i=='\n'||i=='\r'||i=='\t'||i==EOF) break;c[s++]=i;}c[s]='\0';return s;}
template <class T, class S> void reader(T *x, S *y){reader(x);reader(y);}
template <class T, class S, class U> void reader(T *x, S *y, U *z){reader(x);reader(y);reader(z);}
template <class T, class S, class U, class V> void reader(T *x, S *y, U *z, V *w){reader(x);reader(y);reader(z);reader(w);}

void writer(int x, char c){int s=0,m=0;char f[10];if(x<0)m=1,x=-x;while(x)f[s++]=x%10,x/=10;if(!s)f[s++]=0;if(m)mypc('-');while(s--)mypc(f[s]+'0');mypc(c);}
void writer(ll x, char c){int s=0,m=0;char f[20];if(x<0)m=1,x=-x;while(x)f[s++]=x%10,x/=10;if(!s)f[s++]=0;if(m)mypc('-');while(s--)mypc(f[s]+'0');mypc(c);}
void writer(double x, char c){printf("%.15f",x);mypc(c);}
void writer(const char c[]){int i;for(i=0;c[i]!='\0';i++)mypc(c[i]);}
void writer(const char x[], char c){int i;for(i=0;x[i]!='\0';i++)mypc(x[i]);mypc(c);}
template<class T> void writerLn(T x){writer(x,'\n');}
template<class T, class S> void writerLn(T x, S y){writer(x,' ');writer(y,'\n');}
template<class T, class S, class U> void writerLn(T x, S y, U z){writer(x,' ');writer(y,' ');writer(z,'\n');}
template<class T> void writerArr(T x[], int n){int i;if(!n){mypc('\n');return;}rep(i,n-1)writer(x[i],' ');writer(x[n-1],'\n');}

char memarr[17000000]; void *mem = memarr;
#define MD 1000000007

ll phi(ll a){
  ll i;
  ll res = a;
  for(i=2;i*i<=a;i++) if(a%i==0){
    res /= i;
    res *= i-1;
    while(a%i==0) a/=i;
  }
  if(a>1) res = res / a * (a-1);
  return res;
}

ull pw(ull a, ull b, ull m){
  ull r=1;
  int ok = 0, oo = 0;
  while(b){
    if(b&1){
      r=r*a;
      if(oo) ok = 1;
      if(r > 10000) r %= m, ok = 1;
    }
    b>>=1;
    a=a*a;
    if(a > 10000){
      a %= m;
      oo = 1;
    }
  }
  if(ok) r += m;
  return r;
}

ll A, N, M;

ll arr[11111];

int main(){
  int i, j, k;
  ll now;

  reader(&A,&N,&M);

  if(N==0){
    writerLn(1%M);
    return 0;
  }
  if(N==1){
    writerLn(A%M);
    return 0;
  }
  if(N==2){
    i = pw(A,A,M) % M;
    writerLn(i);
    return 0;
  }
  if(A==1){
    writerLn(1%M);
    return 0;
  }

  arr[0] = M;
  REP(i,1,5000) arr[i] = phi(arr[i-1]);

  N = min(N, 3000LL);
  now = N;
  for(i=N-2;i>=0;i--){
    now = pw(A, now, arr[i]);
//    writerLn(i,now,arr[i]);
  }

  now %= M;
  writerLn(now);

  return 0;
}