#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define rep(i, a, n) for (int i = (int)(a); i < (int)(n); i++)
#define rrep(i, n, a) for (int i = (int)(n); i >= (int)(a); i--)

const int P = 998244353;

void solve(){
    ll n,p; cin >> n >> p;
    int e = 0;
    while(n > 0){
        e += n/p;
        n /= p;
    }
    ll rem = 1;
    rep(i,0,e) rem = (rem*p)%P;
    cout << rem;

}

int main(){

    solve();

    return 0;
}