from typing import List, Tuple, Optional
import sys
import itertools
import heapq
import bisect
import math
from collections import deque, defaultdict
from functools import lru_cache, cmp_to_key

input = sys.stdin.readline

if __file__ != 'prog.py':
    sys.setrecursionlimit(10 ** 6)


def readints(): return map(int, input().split())
def readlist(): return list(readints())
def readstr(): return input()[:-1]


def factorize(n) -> List[int]:
    """return prime factors of given integer"""
    f = []
    m = n
    for i in range(2, n + 1):
        if i * i > n:
            break
        while m % i == 0:
            f.append(i)
            m //= i
    if m > 1:
        f.append(m)
    return f


N = int(input())
cnt = defaultdict(int)
for f in factorize(N):
    cnt[f] += 1
acc = 0
for v in cnt.values():
    acc ^= v
print('Alice' if acc > 0 else 'Bob')