/* -*- coding: utf-8 -*-
 *
 * 2380.cc:  No.2380 Sylow P-subgroup - yukicoder
 */

#include<cstdio>
#include<algorithm>
 
using namespace std;

/* constant */

const int MOD = 998244353;

/* typedef */

typedef long long ll;

/* global variables */

/* subroutines */

int powmod(int a, ll b) {
  int p = 1;
  while (b > 0) {
    if (b & 1) p = (ll)p * a % MOD;
    a = (ll)a * a % MOD;
    b >>= 1;
  }
  return p;
}

/* main */

int main() {
  ll n;
  int p;
  scanf("%lld%d", &n, &p);

  ll e = 0;
  while (n > 0) {
    n /= p;
    e += n;
  }

  printf("%d\n", powmod(p, e));

  return 0;
}