import sys

# sys.setrecursionlimit(200005)
int1 = lambda x: int(x)-1
pDB = lambda *x: print(*x, end="\n", file=sys.stderr)
p2D = lambda x: print(*x, sep="\n", end="\n\n", file=sys.stderr)
def II(): return int(sys.stdin.readline())
def LI(): return list(map(int, sys.stdin.readline().split()))
def LLI(rows_number): return [LI() for _ in range(rows_number)]
def LI1(): return list(map(int1, sys.stdin.readline().split()))
def LLI1(rows_number): return [LI1() for _ in range(rows_number)]
def SI(): return sys.stdin.readline().rstrip()

dij = [(0, 1), (-1, 0), (0, -1), (1, 0)]
# dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)]
inf = (1 << 63)-1
# inf = (1 << 31)-1
md = 10**9+7
# md = 998244353

class Loop:
    def __init__(self, a0, op, limit_size=10**6):
        # a0...start element
        # s...start index of loop
        self.aa, self.atoi, a, self.s = [], {}, a0, -1
        while len(self.aa) < limit_size:
            self.atoi[a] = len(self.aa)
            self.aa.append(a)
            a = op(a)
            if a in self.atoi:
                self.s = self.atoi[a]
                break
        # length of loop
        self.t = len(self.aa)-self.s

    def __getitem__(self, idx):
        if idx < len(self.aa): return self.aa[idx]
        assert self.s != -1
        return self.aa[(idx-self.s)%self.t+self.s]

    def index(self, a, after=0):
        if a not in self.atoi: return -1
        i = self.atoi[a]
        if i >= after: return i
        if self.s == -1 or i < self.s: return -1
        return i+(after-i+self.t-1)//self.t*self.t

def op(x):
    return pow(a,x,m)

a,n,m=LI()
lp=Loop(1,op)
print(lp[n])