Converts a BigInteger value to a byte array.
using System; using System.Numerics; public class Example { static byte[] bytes; public static void Main() { BigInteger[] numbers = { Int64.MinValue, Int64.MaxValue, }; foreach (BigInteger number in numbers) { bytes = number.ToByteArray(); foreach (byte byteValue in bytes) Console.Write("{0:X2} ", byteValue); } } }