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23100423020412 = 22376031300919463
BaseRepresentation
bin1010100000010011111001…
…00000100001111101111100
310000210101020012100210021020
411100021330200201331330
511011434131243123122
6121044104323304140
74602644005615113
oct520117440417574
9100711205323236
1023100423020412
1173a691a628361
122711024b1b050
13cb748c164aba
1459c0d044cc7a
152a0d65a23c5c
hex15027c821f7c

23100423020412 has 48 divisors (see below), whose sum is σ = 53914990375680. Its totient is φ = 7698140851968.

The previous prime is 23100423020407. The next prime is 23100423020531. The reversal of 23100423020412 is 21402032400132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1186879393 + ... + 1186898855.

It is an arithmetic number, because the mean of its divisors is an integer number (1123228966160).

Almost surely, 223100423020412 is an apocalyptic number.

It is an amenable number.

23100423020412 is an abundant number, since it is smaller than the sum of its proper divisors (30814567355268).

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

23100423020412 is a wasteful number, since it uses less digits than its factorization.

23100423020412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40082 (or 40080 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23100423020412 its reverse (21402032400132), we get a palindrome (44502455420544).

The spelling of 23100423020412 in words is "twenty-three trillion, one hundred billion, four hundred twenty-three million, twenty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 7603 13009 15206 19463 22809 26018 30412 38926 39027 45618 52036 58389 77852 78054 91236 116778 156108 233556 98907427 147977189 197814854 253194167 295954378 296722281 395629708 443931567 506388334 591908756 593444562 759582501 887863134 1012776668 1186889124 1519165002 1775726268 3038330004 1925035251701 3850070503402 5775105755103 7700141006804 11550211510206 23100423020412