using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

					
public class Program {
	public static void Main() {
		var myString = "7512";
        var o = CalculateMD5Hash(myString);
        Console.WriteLine("Generated String is: {0}", o);
		
	}

	public static string CalculateMD5Hash(string input) {
   		HashAlgorithm ha = new MD5CryptoServiceProvider();
   		string prefix = "MD5:";
   		string password = "";
		UnicodeEncoding enc = new UnicodeEncoding();
		password = Convert.ToBase64String(ha.ComputeHash(enc.GetBytes(input)));   
        return prefix+password;
	}
}