#include<fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");

const int mod=1999999973;

int main()
{
    unsigned int i,n,p;
    long long a,sol=1;
    fin>>n>>p;
    fin.close();
    a=n;
    for(i=0; (1<<i)<=p; ++i)
    {
        if(((1<<i)&p)>0)
            sol= (sol * a) % mod;
        a=(a * a) % mod;
    }
    fout<<sol;
    fout.close();
    return 0;
}