#include<iostream>
#include<sstream>
#include<cstdio>
#include<cstring>
#include<algorithm>
#include<string>
#include<vector>
#include<cmath>
#include<set>
#include<map>
#include<stack>
#include<queue>
#include<numeric>
#include<functional>
#include<complex>

using namespace std;
#define BET(a,b,c) ((a)<=(b)&&(b)<(c))
#define FOR(i,n) for(int i=0,i##_end=(int(n));i<i##_end;i++)
#define SZ(x) (int)(x.size())
#define ALL(x) (x).begin(),(x).end()
#define MP make_pair
#define FOR_EACH(it,v) for(__typeof(v.begin()) it=v.begin(),it_end=v.end() ; it != it_end ; it++)
typedef vector<int> VI;
typedef vector<VI> VVI;

int C[1111][1111];
const int mod = 573;
int main()
{
    FOR(i,1111) FOR(j,1111){
        if(i == j || j == 0) C[i][j] = 1;
        else if(i < j) C[i][j] = 0;
        else C[i][j] = (C[i-1][j] + C[i-1][j-1]) % mod;
    }
    VI h(26);
    string s;
    cin>>s;
    FOR(i,SZ(s)) h[s[i]-'A']++;
    int all = SZ(s);
    int ans = 1;
    FOR(i,26){
        if(h[i]==0) continue;
        ans *= C[all][h[i]];
        ans %= mod;
        all -= h[i];
    }
    ans = (ans + mod - 1) % mod;
    cout<<ans<<endl;
    return 0;
}