// #pragma GCC target("avx2")
// #pragma GCC optimize("O3")
// #pragma GCC optimize("unroll-loops")
#include <algorithm>
#include <bitset>
#include <cassert>
#include <cmath>
#include <complex>
#include <iomanip>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <string>
#include <tuple>
#include <vector>
#define _USE_MATH_DEFINES
#include <math.h>
using namespace std;
using lg = unsigned long long;
using pii = pair<int, int>;
using pll = pair<lg, lg>;
#define TEST cerr << "TEST" << endl
#define IINF 2147483647
#define LLINF 9223372036854775807LL
#define AMARI 998244353
// #define AMARI 1000000007
#define TEMOTO ((sizeof(long double) == 16) ? false : true)
#define TIME_LIMIT 1980 * (TEMOTO ? 1 : 1000)
#define el '\n'
#define El '\n'

lg bekizyou(lg a,lg b){
    lg ans = 1,temp = a;
    while(b){
        if(b % 2){
            ans *= temp; ans %= AMARI;
        }
        temp *= temp; temp %= AMARI;
        b /= 2;
    }
    return ans;
}

#define MULTI_TEST_CASE false
void solve(void) {
    lg n,p;
    cin >> n >> p;
    //n!がpで何回割れるかっぽい？
    lg ans = 0;
    for(lg i = p; i <= n; i *= p){
        lg temp = n / i;
        ans += temp;
        //if(ans > AMARI)ans -= AMARI;
        //cerr << ans << el;
        //i*p > nならbreak
        if(i > n / p)break;
    }
    //cerr << ans << el;
    cout << bekizyou(p,ans) << el;
    return;
}

void calc(void) {
    return;
}

int main(void) {
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    calc();
    int t = 1;
    if (MULTI_TEST_CASE) cin >> t;
    while (t--) {
        solve();
    }
    return 0;
}