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23240335055112 = 23327157293705579
BaseRepresentation
bin1010100100011000011111…
…11010100101100100001000
310001021202100220112120022100
411102030033322211210020
511021232201233230422
6121232243523553400
74616026111364610
oct522141772454410
9101252326476270
1023240335055112
11745019729a8aa
12273417122b860
13cc7728738006
145a4ba40dda40
152a4803b6b7ac
hex15230fea5908

23240335055112 has 96 divisors (see below), whose sum is σ = 72392551358400. Its totient is φ = 6597802104192.

The previous prime is 23240335055111. The next prime is 23240335055167. The reversal of 23240335055112 is 21155053304232.

23240335055112 is a `hidden beast` number, since 2 + 3 + 2 + 4 + 0 + 33 + 505 + 5 + 112 = 666.

It is a super-3 number, since 3×232403350551123 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23240335055111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146773662 + ... + 146931917.

It is an arithmetic number, because the mean of its divisors is an integer number (754089076650).

Almost surely, 223240335055112 is an apocalyptic number.

It is an amenable number.

23240335055112 is an abundant number, since it is smaller than the sum of its proper divisors (49152216303288).

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

23240335055112 is a wasteful number, since it uses less digits than its factorization.

23240335055112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293705755 (or 293705748 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 23240335055112 its reverse (21155053304232), we get a palindrome (44395388359344).

The spelling of 23240335055112 in words is "twenty-three trillion, two hundred forty billion, three hundred thirty-five million, fifty-five thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 157 168 252 314 471 504 628 942 1099 1256 1413 1884 2198 2826 3297 3768 4396 5652 6594 8792 9891 11304 13188 19782 26376 39564 79128 293705579 587411158 881116737 1174822316 1762233474 2055939053 2349644632 2643350211 3524466948 4111878106 5286700422 6167817159 7048933896 8223756212 10573400844 12335634318 16447512424 18503451477 21146801688 24671268636 37006902954 46111775903 49342537272 74013805908 92223551806 138335327709 148027611816 184447103612 276670655418 322782431321 368894207224 415005983127 553341310836 645564862642 830011966254 968347293963 1106682621672 1291129725284 1660023932508 1936694587926 2582259450568 2905041881889 3320047865016 3873389175852 5810083763778 7746778351704 11620167527556 23240335055112