#include <iostream>
#include <algorithm>
#include <fstream>
#define MOD 1999999973
using namespace std;

ifstream fin("lgput.in");
ofstream fout("lgput.out");

long long N, P;

int main()
{
    long long cpy, ans = 1;
    fin >> N >> P;
    cpy = N;
    for(int i = 0; (1 << i) <= P; i++){
        if(((1 << i) & P) > 0){
            ans = (ans * cpy) % MOD;
        }
        cpy = (cpy * cpy) % MOD;
    }
    fout << ans << "\n";
    return 0;
}