in c language

Working with recursive function. roblem Description - Check if a number is prime or not. - Find the number of digits in a number. - Create a power function. roblem Description pen Code Block IDE, create a new project. Use this project to: Create a recursive function called isPrime that checks if a number is a prime or not (use two arguments in the function). Create a recursive function called countDigits that will receive one number and counts how many digits are in this number (use one argument in the function). Create a recursive function called power that will receive n and k and calculates n to the power of k(nk) In the main function asks the user to enter a number then call the isPrime and countDigits for the inputted number, then call the power function passing through the inputted number and 3