using System;
using System.Numerics;

namespace BalancedNumber
{
    class Program
    {
        static void Main(string[] args)
        {
			Func<BigInteger,bool>s= n=>{var t=n+"";int l=t.Length,i=0,r=0;for(;i<l/2;)r+=t[i]-t[l-1-i++];return r==0;};
			
			Console.WriteLine(s(1));	//true
			Console.WriteLine(s(6));	//true
			Console.WriteLine(s(11));	//true
			Console.WriteLine(s(141));	//true
			Console.WriteLine(s(23281453796004414));	//true
			BigInteger bi = BigInteger.Parse("523428121656666655655556655656502809745249552466339089702361716477983610754966885128041975406005088");
			Console.WriteLine(s(bi));	//true
			Console.WriteLine(s(10));	//false
			Console.WriteLine(s(12));	//false
			Console.WriteLine(s(110));	//false
			Console.WriteLine(s(15421));	//false
			Console.WriteLine(s(5234095123508321));	//false
			bi = BigInteger.Parse("6240911314399072459493765661191058613491863144152352262897351988250431140546660035648795316740212454");
			Console.WriteLine(s(bi));	//false
        }
    }
}