title: How to convert Decimal Floating-Point To 64-bit Hexadecimal using IEEE-754 Floating-Point convention
body: <p>Are there any solutions to convert Decimal Floating-Point To 64-bit Hexadecimal using IEEE-754 Floating-Point convention?</p>
  
  <p>I have decimal 4275451536 which needs to be converted into IEEE-754 Hexadecimal which is 41EFDAC6D2000000</p>
  
  <p>Here it is an <a href="http://babbage.cs.qc.cuny.edu/IEEE-754.old/Decimal.html" rel="nofollow">online converter</a>, but I need to write it in programming language.</p>
  
  <p>How to do this using Python ?</p>