Search a number
-
+
422552212013 is a prime number
BaseRepresentation
bin1100010011000100001…
…00110001001000101101
31111101200101112102221102
412021202010301020231
523410341331241023
6522041240212445
742346144353161
oct6114204611055
91441611472842
10422552212013
11153226787048
1269a87a6a125
1330b009c65a9
141664740aca1
15aed1755628
hex626213122d

422552212013 has 2 divisors, whose sum is σ = 422552212014. Its totient is φ = 422552212012.

The previous prime is 422552211959. The next prime is 422552212037. The reversal of 422552212013 is 310212255224.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 273322976809 + 149229235204 = 522803^2 + 386302^2 .

It is a cyclic number.

It is not a de Polignac number, because 422552212013 - 210 = 422552210989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422552212073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211276106006 + 211276106007.

It is an arithmetic number, because the mean of its divisors is an integer number (211276106007).

Almost surely, 2422552212013 is an apocalyptic number.

It is an amenable number.

422552212013 is a deficient number, since it is larger than the sum of its proper divisors (1).

422552212013 is an equidigital number, since it uses as much as digits as its factorization.

422552212013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 422552212013 its reverse (310212255224), we get a palindrome (732764467237).

The spelling of 422552212013 in words is "four hundred twenty-two billion, five hundred fifty-two million, two hundred twelve thousand, thirteen".