package no171;

import java.math.BigInteger;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		char[] s = sc.next().toCharArray();
		int[] count = new int[128];
		for(int i=0;i<s.length;i++) {
			count[s[i]]++;
		}
		BigInteger[] fact = new BigInteger[1001];
		fact[0] = BigInteger.ONE;
		for(int i=1;i<=1000;i++) {
			fact[i] = fact[i-1].multiply(BigInteger.valueOf(i));
		}
		BigInteger ans = fact[s.length];
		for(int i=0;i<128;i++) {
			ans = ans.divide(fact[count[i]]);
		}
		System.out.println(ans.subtract(BigInteger.ONE).remainder(BigInteger.valueOf(573)));
	}
}