#include <bits/stdc++.h>

template<typename T> T in() { abort(); return T(); }
template<> std::string in() { std::string str; std::cin >> str; return str; }
template<> int in() { int x; scanf("%d", &x); return x; }

template<typename T> void out(T x) { abort(); }
template<> void out(const char* x) { printf("%s\n", x); }
template<> void out(std::string x) { std::cout << x << std::endl; }
template<> void out(int x) { printf("%d\n", x); }
template<> void out(long x) { printf("%ld\n", x); }

std::map<int, std::vector<int>> map;
std::map<int, bool> flags;

void pf(int n) {
  if( map.count(n) != 0 ) return;
  std::vector<int> next;
  std::vector<int> factors;
  {
    int t = n;
    for(int i = 2; i * i <= t; ++i) {
      if( t % i != 0 ) continue;
      factors.push_back(i);
      while( t % i == 0 ) t /= i;
    }
    if( t != 1 ) factors.push_back(t);
  }
  for(int x : factors) {
    int t = n;
    while( t % x == 0 ) {
      next.push_back(t / x);
      t /= x;
    }
  }
  map[n] = next;
  for(int x : next) {
    pf(x);
  }
}

int main() {
  int n = in<int>();
  pf(n);

  flags[1] = false;
  for(auto &nxs : map) {
    int n = nxs.first;
    std::vector<int>& xs = nxs.second;
    if( n == 1 ) continue;
    bool b = true;
    for(int j : xs) {
      b = b && flags[j];
    }
    flags[n] = not b;
  }

  out(flags[n] ? "Alice" : "Bob");
  
  return 0;
}