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22930253 is a prime number
BaseRepresentation
bin101011101111…
…0001101001101
31121010222101122
41113132031031
521332232003
62135250325
7365622023
oct127361515
947128348
1022930253
1111a41925
1278199a5
13499b0c8
14308c713
15202e238
hex15de34d

22930253 has 2 divisors, whose sum is σ = 22930254. Its totient is φ = 22930252.

The previous prime is 22930247. The next prime is 22930273. The reversal of 22930253 is 35203922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22915369 + 14884 = 4787^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 22930253 - 28 = 22929997 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22930273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11465126 + 11465127.

It is an arithmetic number, because the mean of its divisors is an integer number (11465127).

Almost surely, 222930253 is an apocalyptic number.

It is an amenable number.

22930253 is a deficient number, since it is larger than the sum of its proper divisors (1).

22930253 is an equidigital number, since it uses as much as digits as its factorization.

22930253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 22930253 is about 4788.5543747565. The cubic root of 22930253 is about 284.0989414239.

The spelling of 22930253 in words is "twenty-two million, nine hundred thirty thousand, two hundred fifty-three".