using System;

namespace Test
{
    class Program
    {
        public static void Main()
        {
            var d1 = (new DateTime(2000, 1, 3, 18, 0, 0)).AddDays(4535).Ticks;
            var d2 = (new DateTime(2000, 1, 3, 18, 0, 0)).AddMonths(149).Ticks;        

            Console.WriteLine(d1);
            Console.WriteLine(d2);
        }
    }
}