title: How to convert hex string into decimal value
body: <p>I tried to convert an hex string into a decimal value but it doesn't gave me the expected result </p>
  
  <p>I tried <code>convert.toint32(hexa,16)</code> , <code>convert.todecimal(hexa)</code> .</p>
  
  <p>I have a string look like this : </p>
  
  <ul>
  <li>1 12 94 201 198</li>
  </ul>
  
  <p>And I convert it into : </p>
  
  <ul>
  <li>10C5EC9C6</li>
  </ul>
  
  <p>And I know that the result is: </p>
  
  <ul>
  <li>4502505926</li>
  </ul>
  
  <p>I need your help </p>
  
  <p>Thank you very much for your help :)</p>