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234381563288 = 23192292798519
BaseRepresentation
bin1101101001001000111…
…0101101010110011000
3211101222110021001202022
43122102032231112120
512320003140011123
6255401242154012
722635123262565
oct3322216552630
9741873231668
10234381563288
1190445311614
1239511ab2908
1319143390572
14b4b640586c
15616ba941c8
hex36923ad598

234381563288 has 48 divisors (see below), whose sum is σ = 479806254000. Its totient is φ = 107194433472.

The previous prime is 234381563281. The next prime is 234381563357. The reversal of 234381563288 is 882365183432.

234381563288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234381563281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1315508 + ... + 1483011.

It is an arithmetic number, because the mean of its divisors is an integer number (9995963625).

Almost surely, 2234381563288 is an apocalyptic number.

It is an amenable number.

234381563288 is an abundant number, since it is smaller than the sum of its proper divisors (245424690712).

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

234381563288 is a wasteful number, since it uses less digits than its factorization.

234381563288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798592 (or 2798569 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 53.

The spelling of 234381563288 in words is "two hundred thirty-four billion, three hundred eighty-one million, five hundred sixty-three thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 19 29 38 58 76 116 152 232 361 551 722 1102 1444 2204 2888 4408 10469 20938 41876 83752 2798519 5597038 11194076 22388152 53171861 81157051 106343722 162314102 212687444 324628204 425374888 649256408 1010265359 1541983969 2020530718 3083967938 4041061436 6167935876 8082122872 12335871752 29297695411 58595390822 117190781644 234381563288