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

ifstream is("lgput.in");
ofstream os("lgput.out");

int n, p, w;

int main()
{
    is >> n >> p;
    w = 1;
    for ( int i = 0; (1 << i) <= p; ++i )
    {
        if ( (1 << i) & p )
            w = ( w * n ) MOD;
        n = ( n * n ) MOD;
    }
    os << w;
    is.close();
    os.close();
    return 0;
}