#include <stdio.h>
#include <atcoder/all>
#include <bits/stdc++.h>
using namespace std;
using namespace atcoder;
using mint = modint998244353;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define Inf32 1000000001
#define Inf64 4000000000000000001



int main(){
	
	long long n,p;
	cin>>n>>p;
	
	mint ans = 1;
	
	while(n!=0){
		ans *= mint(p).pow(n/p);
		n /= p;
	}
	
	cout<<ans.val()<<endl;
	
	return 0;
}