#include <stdio.h>

const long long mod = 1999999973;

long long logp(long long n, long long p) {
	long long x;

	if (p == 0)
		return 1;

	x = logp(n, p / 2);
	x = (x * x) % mod;

	if (p % 2 == 1){
		x = (x * n) % mod;
	}

	return x;
}

int main()
{
	freopen("lgput.in", "r", stdin);
	freopen("lgput.out", "w", stdout);
	long long n, p;

	scanf("%lld %lld", &n, &p);
	printf("%lld\n", logp(n, p));

	return 0;
}