#include<stdio.h>
#define modulo 1999999973
int n,p,x[100],k,put,a;
void baza(int a)
{
	while(a)
	{
		k++;
		x[k]=a%2;
		a/=2;
	}
}
int main()
{
	freopen("lgput.in","r",stdin);
	freopen("lgput.out","w",stdout);
	scanf("%d%d",&n,&p);
	baza(p);
	put=1;a=n;
	while(k)
	{
		
		if(x[k])put=(put*a)%modulo;
		a=(a*a)%modulo;
		k--;
	}
	printf("%d",put);
	return 0;
}