import java.io.*;
import java.util.*;

public class Main {

    public static void main(String[] args) throws Exception {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        long N = Long.parseLong(br.readLine());

        HashMap<Long, Integer> pNumber = new HashMap();

        for (long i = 2; i <= N; i++) {
            while (true) {
                if (N % i == 0) {
                    N = N / i;

                    if (pNumber.containsKey(i)) {
                        if (pNumber.get(i) == 1) {
                            pNumber.replace(i, 2);
                        } else if (pNumber.get(i) == 2) {
                            pNumber.replace(i, 3);
                        }
                    } else {
                        pNumber.put(i, 1);
                    }
                } else {
                    break;
                }
            }
        }

        int cons = 0;

        Set<Long> keySet = pNumber.keySet();

        for (int i = keySet.size() - 1; i >= 0; i--) {
            long a = (long) keySet.toArray()[i];
            if (pNumber.get(a) == 1) {
                for (int j = keySet.size() - 1; j >= 0; j--) {

                    long b = (long) keySet.toArray()[j];
                    if (pNumber.get(b) == 3) {
                        pNumber.replace(b, 2);
                        pNumber.remove(a);
                        keySet.remove(a);
                    }
                }
            } else if (pNumber.get(a) == 2) {
                for (int j = keySet.size() - 1; j >= 0; j--) {

                    long b = (long) keySet.toArray()[j];
                    if (a != b && pNumber.get(b) == 2) {
                        pNumber.remove(b);
                        pNumber.remove(a);
                        keySet.remove(a);
                        keySet.remove(b);
                        i--;
                        j--;
                    }
                }
            }
        }

        if (pNumber.size() % 2 == 0) {
            System.out.println("Bob");
        } else {
            System.out.println("Alice");
        }
    }
}