#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i = 0; i < n; i++)
#define rep2(i, x, n) for(int i = x; i <= n; i++)
#define rep3(i, x, n) for(int i = x; i >= n; i--)
#define elif else if
#define sp(x) fixed << setprecision(x)
#define pb push_back
#define eb emplace_back
#define all(x) x.begin(), x.end()
#define sz(x) (int)x.size()
using ll = long long;
using ld = long double;
using pii = pair<int, int>;
using pil = pair<int, ll>;
using pli = pair<ll, int>;
using pll = pair<ll, ll>;
const ll MOD = 1e9+7;
//const ll MOD = 998244353;
const int inf = (1<<30)-1;
const ll INF = (1LL<<60)-1;
const ld EPS = 1e-10;
template<typename T> bool chmax(T &x, const T &y) {return (x < y)? (x = y, true) : false;};
template<typename T> bool chmin(T &x, const T &y) {return (x > y)? (x = y, true) : false;};

ll pw[27];

ll solve(ll n){
    int dig[27];
    ll memo = n;
    rep(i, 27){
        dig[i] = memo%5, memo /= 5;
    }
    rep(i, 27) cout << dig[i] << ' '; cout << endl;
    ll dp[28][150][2];
    rep(i, 28) rep(j, 150) rep(k, 2) dp[i][j][k] = 0;
    dp[27][0][0] = 1;
    rep3(i, 26, 0){
        rep(j, 150){
            rep(k, 5){
                dp[i][j+k][1] += dp[i+1][j][1];
            }
            dp[i][j+dig[i]][0] += dp[i+1][j][0];
            rep(k, dig[i]){
                dp[i][j+k][1] += dp[i+1][j][0];
            }
        }
    }
    return dp[0][54][0]+dp[0][54][1];
}

int main(){
    ll N;
    cin >> N;
    pw[0] = 1;
    rep(i, 26) pw[i+1] = pw[i]*5;
    ll sum = 0;
    rep(i, 27) sum += pw[i];
    sum *= 2;
    cout << solve(sum+N)-solve(sum) << endl;
}