title: C Fast base convert from decimal to ternary
body: <p>is there any method of changing decimal number to ternary ? 
  I mean i don't want to use modulo and divide method, i have very big decimal number, something like 128123832812381835828638486384863486.............1237127317237 and so on.</p>
  
  <p>Also don't want to use bigints.</p>
  
  <p>Is there any method ? </p>