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22264958491 is a prime number
BaseRepresentation
bin10100101111000110…
…000100111000011011
32010110200110002012021
4110233012010320123
5331044312132431
614121155155311
71415514011266
oct245706047033
963420402167
1022264958491
119495a96946
1243945a5b37
13213aa01169
141113031cdd
158a4a19b11
hex52f184e1b

22264958491 has 2 divisors, whose sum is σ = 22264958492. Its totient is φ = 22264958490.

The previous prime is 22264958467. The next prime is 22264958549. The reversal of 22264958491 is 19485946222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22264958491 - 227 = 22130740763 is a prime.

It is not a weakly prime, because it can be changed into another prime (22264958591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11132479245 + 11132479246.

It is an arithmetic number, because the mean of its divisors is an integer number (11132479246).

Almost surely, 222264958491 is an apocalyptic number.

22264958491 is a deficient number, since it is larger than the sum of its proper divisors (1).

22264958491 is an equidigital number, since it uses as much as digits as its factorization.

22264958491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 52.

The spelling of 22264958491 in words is "twenty-two billion, two hundred sixty-four million, nine hundred fifty-eight thousand, four hundred ninety-one".