#include <bits/stdc++.h>
 
using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  long long n, p;
  cin >> n >> p;
  long long mod {998244353};
  long long cnt {};
  for (long long i=p;i<=n;i *= p) {
    cnt += (n/i);
  }
  long long ans {1};
  for (long long i = 0;i<cnt;++i) {
    ans *= p;
    ans %= mod;
  }
  cout << ans << '\n';
}