#include <stdio.h>

const long long modul = (long long) 1999999973;

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

	long long sol = 1, temp, n, p;

	scanf("%lld %lld", &n, &p);
	temp = n;
	for(int i = 0; (long long) 1 << i <= p; ++i)
	{
		if((long long) 1 << i & p)
		{
			sol *= temp;
			sol %= modul;
		}
		temp *= temp;
		temp %= modul;
	}

	printf("%lld\n", sol);



	return 0;
}