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230440134101322 = 23411815175406147
BaseRepresentation
bin110100011001010110000110…
…010101011100100101001010
31010012220212021011021202222110
4310121112012111130211022
5220201012343312220242
62134034423002003150
766352515226110555
oct6431260625344512
91105825234252873
10230440134101322
1167475126158082
1221a18a127a64b6
139b77546b121c2
1440c950d48b69c
151b99423dd739c
hexd1958655c94a

230440134101322 has 32 divisors (see below), whose sum is σ = 474729655143744. Its totient is φ = 74525848502400.

The previous prime is 230440134101299. The next prime is 230440134101323. The reversal of 230440134101322 is 223101431044032.

It is a self number, because there is not a number n which added to its sum of digits gives 230440134101322.

It is not an unprimeable number, because it can be changed into a prime (230440134101323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2587658548 + ... + 2587747599.

It is an arithmetic number, because the mean of its divisors is an integer number (14835301723242).

Almost surely, 2230440134101322 is an apocalyptic number.

230440134101322 is an abundant number, since it is smaller than the sum of its proper divisors (244289521042422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230440134101322 is a wasteful number, since it uses less digits than its factorization.

230440134101322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5175406374.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 230440134101322 its reverse (223101431044032), we get a palindrome (453541565145354).

The spelling of 230440134101322 in words is "two hundred thirty trillion, four hundred forty billion, one hundred thirty-four million, one hundred one thousand, three hundred twenty-two".

Divisors: 1 2 3 6 41 82 123 181 246 362 543 1086 7421 14842 22263 44526 5175406147 10350812294 15526218441 31052436882 212191652027 424383304054 636574956081 936748512607 1273149912162 1873497025214 2810245537821 5620491075642 38406689016887 76813378033774 115220067050661 230440134101322