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242872710682752 = 2732271777959431
BaseRepresentation
bin110111001110010000110101…
…101001010101100010000000
31011211221101220210112001101200
4313032100311221111202000
5223313211302413322002
62220314103305301200
7102104655116316303
oct6716206551254200
91154841823461350
10242872710682752
1170428813558047
12232a6437494800
13a569a4bc689b7
1443d915d940b3a
151d12a23631b1c
hexdce435a55880

242872710682752 has 96 divisors (see below), whose sum is σ = 701470460645760. Its totient is φ = 80658833702400.

The previous prime is 242872710682727. The next prime is 242872710682753. The reversal of 242872710682752 is 257286017278242.

242872710682752 is a `hidden beast` number, since 2 + 4 + 287 + 27 + 1 + 0 + 68 + 275 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 242872710682752.

It is not an unprimeable number, because it can be changed into a prime (242872710682753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388667524 + ... + 389291907.

It is an arithmetic number, because the mean of its divisors is an integer number (7306983965060).

Almost surely, 2242872710682752 is an apocalyptic number.

It is an amenable number.

242872710682752 is an abundant number, since it is smaller than the sum of its proper divisors (458597749963008).

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

242872710682752 is a wasteful number, since it uses less digits than its factorization.

242872710682752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777959722 (or 777959707 counting only the distinct ones).

The product of its (nonzero) digits is 84295680, while the sum is 63.

The spelling of 242872710682752 in words is "two hundred forty-two trillion, eight hundred seventy-two billion, seven hundred ten million, six hundred eighty-two thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 271 288 384 542 576 813 1084 1152 1626 2168 2439 3252 4336 4878 6504 8672 9756 13008 17344 19512 26016 34688 39024 52032 78048 104064 156096 312192 777959431 1555918862 2333878293 3111837724 4667756586 6223675448 7001634879 9335513172 12447350896 14003269758 18671026344 24894701792 28006539516 37342052688 49789403584 56013079032 74684105376 99578807168 112026158064 149368210752 210827005801 224052316128 298736421504 421654011602 448104632256 632481017403 843308023204 896209264512 1264962034806 1686616046408 1897443052209 2529924069612 3373232092816 3794886104418 5059848139224 6746464185632 7589772208836 10119696278448 13492928371264 15179544417672 20239392556896 26985856742528 30359088835344 40478785113792 60718177670688 80957570227584 121436355341376 242872710682752