#include <iostream> using namespace std; int main() { int i=0,num,a[11]={0},s=0,d=0,f=0,h=1; cin>>num; s=num; while(i<=10) { a[i]=s%10; s=s/10; i++; } for(int j=0;j<=9;j++) { if(a[j]!=0) d++; else break; } for(int k=0;k<d;k++) { h=1; for(int l=1;l<=d;l++) { h=h*a[k]; } f=f+h; } if(f==num) cout<<"Yes"; else cout<<"No"; return 0; }