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282103994445 = 357134194951
BaseRepresentation
bin1000001101011101011…
…01010101100001001101
3222222011022102202021120
410012232231111201031
514110222110310240
6333332523351153
726244541250130
oct4065655254115
9888138382246
10282103994445
11a9704394469
12468100824b9
13207aa310000
14d922466217
1575114e8ad0
hex41aeb5584d

282103994445 has 160 divisors (see below), whose sum is σ = 588364154880. Its totient is φ = 112753555200.

The previous prime is 282103994429. The next prime is 282103994507. The reversal of 282103994445 is 544499301282.

It is not a de Polignac number, because 282103994445 - 24 = 282103994429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 56976720 + ... + 56981670.

It is an arithmetic number, because the mean of its divisors is an integer number (3677275968).

Almost surely, 2282103994445 is an apocalyptic number.

It is an amenable number.

282103994445 is an abundant number, since it is smaller than the sum of its proper divisors (306260160435).

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

282103994445 is an equidigital number, since it uses as much as digits as its factorization.

282103994445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5037 (or 4998 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 282103994445 in words is "two hundred eighty-two billion, one hundred three million, nine hundred ninety-four thousand, four hundred forty-five".

Divisors: 1 3 5 7 13 15 19 21 35 39 57 65 91 95 105 133 169 195 247 273 285 399 455 507 665 741 845 1183 1235 1365 1729 1995 2197 2535 3211 3549 3705 4951 5187 5915 6591 8645 9633 10985 14853 15379 16055 17745 22477 24755 25935 28561 32955 34657 41743 46137 48165 64363 67431 74265 76895 85683 94069 103971 112385 125229 142805 173285 193089 199927 208715 230685 282207 292201 321815 337155 428415 450541 470345 519855 542659 599781 626145 658483 836719 876603 965445 999635 1222897 1351623 1411035 1461005 1627977 1975449 2252705 2510157 2713295 2998905 3292415 3668691 3798613 4183595 4383015 5857033 6114485 6758115 8139885 8560279 9877245 10877347 11395839 12550785 15897661 17571099 18343455 18993065 25680837 29285165 32632041 42801395 47692983 54386735 56979195 76141429 79488305 87855495 111283627 128404185 141405511 163160205 206669593 228424287 238464915 333850881 380707145 424216533 556418135 620008779 707027555 989838577 1033347965 1142121435 1446687151 1669254405 2121082665 2686704709 2969515731 3100043895 4340061453 4949192885 7233435755 8060114127 13433523545 14847578655 18806932963 21700307265 40300570635 56420798889 94034664815 282103994445