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115031052413202 = 23131307633475729
BaseRepresentation
bin11010001001111011000001…
…000001000110100100010010
3120002021212020211020221102010
4122021323001001012210102
5110034132043404210302
61044352311433203350
733141501466446642
oct3211730101064422
9502255224227363
10115031052413202
113371a439263362
1210a99956860556
134c254c6789603
142059765804522
15d4734d14416c
hex689ec1046912

115031052413202 has 32 divisors (see below), whose sum is σ = 231819544946880. Its totient is φ = 38050780584960.

The previous prime is 115031052413191. The next prime is 115031052413209. The reversal of 115031052413202 is 202314250130511.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 115031052413202.

It is not an unprimeable number, because it can be changed into a prime (115031052413209) 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, 241561674 + ... + 242037402.

It is an arithmetic number, because the mean of its divisors is an integer number (7244360779590).

Almost surely, 2115031052413202 is an apocalyptic number.

115031052413202 is an abundant number, since it is smaller than the sum of its proper divisors (116788492533678).

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

115031052413202 is a wasteful number, since it uses less digits than its factorization.

115031052413202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783498.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 115031052413202 in words is "one hundred fifteen trillion, thirty-one billion, fifty-two million, four hundred thirteen thousand, two hundred two".

Divisors: 1 2 3 6 131 262 393 786 307633 475729 615266 922899 951458 1427187 1845798 2854374 40299923 62320499 80599846 120899769 124640998 186961497 241799538 373922994 146349939457 292699878914 439049818371 878099636742 19171842068867 38343684137734 57515526206601 115031052413202