自己看

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
ll n;
string func(ll n){
    ll sum=0;
    ll x=1;
    while(n!=0){
        sum=sum+(n%8)*x;
        n/=8;
        x*=10;
    }
    string num=to_string(sum);
    return num;
}
int main(){
	//freopen(".in","r",stdin);
	//freopen(".out","w",stdout);
	std::ios::sync_with_stdio(false);
	std::cin.tie(nullptr);
	std::cout.tie(nullptr);
	cin>>n;
    string cnt=func(n);
    string cnt1=cnt;
    reverse(cnt.begin(),cnt.end());
    if(cnt==cnt1){
        cout<<"YES"<<endl;
    }else{
        cout<<"NO"<<endl;
    }
	//fclose(stdin);
	//fclose(stdout);
	return 0;
}
//coder::by::M91