Cody

Problem 656. Calculate Euler's phi function

Compute the Euler's phi function of a large integer.

For more information about this topic please visit: Euler's totient function.

With these constraints:

  • n is a nonnegative integer greater than 0.
  • "large integer" means 32bit integer
  • vectorized Input

Examples:

  1. eulerphi(4) = 2
  2. eulerphi(11) = 10
Solve

Solution Stats

32.37% Correct | 67.63% Incorrect
Last Solution submitted on Jan 09, 2020

Problem Comments

Problem Recent Solvers49

Suggested Problems

More from this Author1