Typed primitives in c#

Program.cs

using System;

namespace hello
{
    // A typed primitive it narrows the type of primitive
    class TypedPrim<T>
    {
        public T Value { get; set; }
        public static implicit operator T(TypedPrim<T> v) => v.Value;
        public static explicit operator TypedPrim<T>(T v) => new TypedPrim<T>() { Value = v };
    }

    class DebtorId : TypedPrim<int> { }
    class Name : TypedPrim<string> { }
    class Address : TypedPrim<string> { }

    class Program
    {
        // Function receiving int
        static int Inc(int a) => a + 1;

        // Function receiving typed stuff
        static void UpdateDebtor(DebtorId a, Name n, Address addr) { }

        static void Main(string[] args)
        {
            int i = 1;
            DebtorId id = new DebtorId() { Value = i };
            // You have to explicty cast from primitive to TypedPrim
            var address = (Address)"My street";
            var name = (Name)"Daniel";

            // Every function accepting primitive type will just work
            Inc(id);

            // It catches up if you swap the parameters
            // something that a an Function<int, string, string, ...> wouldn't catch
            // UpdateDebtor(id, address, name); // => Argument 2: cannot convert from 'hello.Address' to 'hello.Name'


            // And the expected call typechecks
            UpdateDebtor(id, name, address);

            Console.WriteLine("Hello World!");
        }
    }
}