c# md5 int

int source = 123;
String hash;

// Do not omit "using" - should be disposed
using (var md5 = System.Security.Cryptography.MD5.Create()) 
{
	hash = String.Concat(md5.ComputeHash(BitConverter
	.GetBytes(source))
	.Select(x => x.ToString("x2")));
}

// Test
// d119fabe038bc5d0496051658fd205e6
Console.Write(hash);