import sys
input = sys.stdin.readline

#import collections
#from bisect import *
from heapq import *

def linput(ty=int, cvt=list):
	return cvt(map(ty,input().split()))

def yesno(b):
	print("No Yes".split()[b])

def gcd(n,m):
    while m: n,m = m, n%m
    return n

def lcm(n,m): return n*m//gcd(n,m)

def prime_factorize(n):
	r = []
	rapp = r.append
	while n%2<1: rapp(2); n//=2
	f = 3
	while f*f<=n:
		if n%f<1: rapp(f); n//=f
		else: f+=2
	if n != 1: rapp(n)
	return r

def main():
	N,P = linput()
	M = 998244353

	#res = 0
	#vQ = prime_factorize(N)
	x = N
	t = 0
	while x>0:
		x = x//P
		t += x
	
	res = pow(P,t,M)
	print(res)


main()