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22957297955 = 55977821349
BaseRepresentation
bin10101011000010111…
…001001000100100011
32012020221012120101122
4111120113021010203
5334004032013310
614314010322455
71441621545554
oct253027110443
965227176348
1022957297955
119810883819
12454842942b
13221b28a797
14117ad7432b
158e56c7555
hex5585c9123

22957297955 has 8 divisors (see below), whose sum is σ = 28015686000. Its totient is φ = 18054552736.

The previous prime is 22957297939. The next prime is 22957297999. The reversal of 22957297955 is 55979275922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22957297955 - 24 = 22957297939 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38910380 + ... + 38910969.

It is an arithmetic number, because the mean of its divisors is an integer number (3501960750).

Almost surely, 222957297955 is an apocalyptic number.

22957297955 is a deficient number, since it is larger than the sum of its proper divisors (5058388045).

22957297955 is an equidigital number, since it uses as much as digits as its factorization.

22957297955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77821413.

The product of its digits is 35721000, while the sum is 62.

The spelling of 22957297955 in words is "twenty-two billion, nine hundred fifty-seven million, two hundred ninety-seven thousand, nine hundred fifty-five".

Divisors: 1 5 59 295 77821349 389106745 4591459591 22957297955