#include <cstdio>

using namespace std;

const int m = 1999999973;

int main() {
    unsigned int n, p, i;
    long long a, sol;
    freopen("lgput.in", "r", stdin);
    freopen("lgput.out", "w", stdout);
    scanf("%d %d", &n, &p);
    sol = 1;
    a = n;
    for(i = 0; (1 << i) <= p; i++) {
        if((1 << i)&p) {
            sol = (sol * a) % m;
        }
        a = (a * a) % m;
    }
    printf("%lld\n", sol);
    return 0;
}