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232113021232312 = 23112577659630613
BaseRepresentation
bin110100110001101100000110…
…001011011010010010111000
31010102211210021112120010222201
4310301230012023122102320
5220410414431413413222
62141355125550555544
766614420022106033
oct6461540613322270
91112753245503881
10232113021232312
1167a5a641347900
1222049085208bb4
139c69219368bcc
144146489db601a
151bc7bd42c8427
hexd31b062da4b8

232113021232312 has 96 divisors (see below), whose sum is σ = 479930424296400. Its totient is φ = 105163076874240.

The previous prime is 232113021232289. The next prime is 232113021232361. The reversal of 232113021232312 is 213232120311232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 367759918 + ... + 368390530.

Almost surely, 2232113021232312 is an apocalyptic number.

232113021232312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232113021232312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239965212148200).

232113021232312 is an abundant number, since it is smaller than the sum of its proper divisors (247817403064088).

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

232113021232312 is a wasteful number, since it uses less digits than its factorization.

232113021232312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631877 (or 631862 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 232113021232312 its reverse (213232120311232), we get a palindrome (445345141543544).

The spelling of 232113021232312 in words is "two hundred thirty-two trillion, one hundred thirteen billion, twenty-one million, two hundred thirty-two thousand, three hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 577 659 968 1154 1318 2308 2636 4616 5272 6347 7249 12694 14498 25388 28996 50776 57992 69817 79739 139634 159478 279268 318956 380243 558536 630613 637912 760486 1261226 1520972 2522452 3041944 4182673 5044904 6936743 8365346 13873486 16730692 27746972 33461384 46009403 55493944 76304173 92018806 152608346 184037612 305216692 363863701 368075224 415573967 610433384 727727402 831147934 1455454804 1662295868 2910909608 3324591736 4002500711 4571313637 8005001422 9142627274 16010002844 18285254548 32020005688 36570509096 44027507821 50284450007 88055015642 100568900014 176110031284 201137800028 239786178959 352220062568 402275600056 479572357918 959144715836 1918289431672 2637647968549 5275295937098 10550591874196 21101183748392 29014127654039 58028255308078 116056510616156 232113021232312