title: What's the right way to represent phone numbers?
body: <p>I'm having trouble representing a mobile number in one of my applications.</p>
  
  <p>I was wondering if there is an Integer class that will allow you to store such a number starting with 0417254482. Perhaps using a string be a more appropriate?
  At present when I'm trying to use represent a phone number with ints, doubles longs I seem to store random numbers and not the numbers I meant to store.</p>