Imports System
Imports System.Text
Imports Microsoft.VisualBasic.Strings
Imports System.Numerics
Class MainClass
Public Shared Sub Main()
Dim number As BigInteger = BigInteger.Pow(Int64.MaxValue, 2)
Console.WriteLine(number)
Dim bytes() As Byte = number.ToByteArray()
Dim newNumber As BigInteger = New BigInteger(bytes)
Console.WriteLine(newNumber)
End Sub
End Class