#include<algorithm>
#include<complex>
#include<ctype.h>
#include<iomanip>
#include<iostream>
#include<fstream>
#include<map>
#include<math.h>
#include<numeric>
#include<queue>
#include<set>
#include<stack>
#include<stdio.h>
#include<string>
#include<string>
#include<vector>

using namespace std;
typedef long long ll;

#define FOR(i,a,b) for(ll i=(a);i<(b);++i)
#define ALL(v) (v).begin(), (v).end()
#define p(s) cout<<(s)<<endl
#define p2(s, t) cout << (s) << " " << (t) << endl
#define br() p("")
#define pn(s) cout << (#s) << " " << (s) << endl
#define p_yes() p("Yes")
#define p_no() p("No")

const ll mod = 1e9 + 7;
const ll inf = 1e18;

// 素因数分解
map<ll, ll> factorize(ll n){
    map<ll, ll> mp;
    FOR(i, 2, n+1){
        while(n%i==0){
            mp[i]++;
            n/=i;
        }
    }
    return mp;
}

int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);

    // input
    ll N;
    cin >> N;

    auto mp = factorize(N);
    ll nim_sum = 0;
    for(auto p : mp){
        ll count = p.second;
        nim_sum ^= count;
    }

    if(nim_sum==0){
        p("Bob");
    }else{
        p("Alice");
    }

    return 0;
}