Search a number
-
+
22701407717 is a prime number
BaseRepresentation
bin10101001001000110…
…111111110111100101
32011121002200222222102
4111021012333313211
5332443030021332
614232345541445
71432363532102
oct251106776745
964532628872
1022701407717
11969a39768a
1244967a4885
1321aa265041
141154da3aa9
158ccecd062
hex5491bfde5

22701407717 has 2 divisors, whose sum is σ = 22701407718. Its totient is φ = 22701407716.

The previous prime is 22701407693. The next prime is 22701407719. The reversal of 22701407717 is 71770410722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16417040641 + 6284367076 = 128129^2 + 79274^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22701407717 is a prime.

Together with 22701407719, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22701407719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11350703858 + 11350703859.

It is an arithmetic number, because the mean of its divisors is an integer number (11350703859).

Almost surely, 222701407717 is an apocalyptic number.

It is an amenable number.

22701407717 is a deficient number, since it is larger than the sum of its proper divisors (1).

22701407717 is an equidigital number, since it uses as much as digits as its factorization.

22701407717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38416, while the sum is 38.

The spelling of 22701407717 in words is "twenty-two billion, seven hundred one million, four hundred seven thousand, seven hundred seventeen".