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32638134869090 = 254779879023293
BaseRepresentation
bin1110110101111001010000…
…11011110101110001100010
311021120011201201212201211022
413122330220123311301202
513234220400011302330
6153225430245045442
76606012256651532
oct732745033656142
9137504651781738
1032638134869090
11a443834293a73
1237b15a53b6882
1315299bc16aaca
1480b9a0a9d4c2
153b8ed59d9ae5
hex1daf286f5c62

32638134869090 has 32 divisors (see below), whose sum is σ = 60758090081280. Its totient is φ = 12615742286784.

The previous prime is 32638134869071. The next prime is 32638134869161. The reversal of 32638134869090 is 9096843183623.

It is a super-2 number, since 2×326381348690902 (a number of 28 digits) contains 22 as substring.

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, 439474517 + ... + 439548776.

It is an arithmetic number, because the mean of its divisors is an integer number (1898690315040).

Almost surely, 232638134869090 is an apocalyptic number.

32638134869090 is a deficient number, since it is larger than the sum of its proper divisors (28119955212190).

32638134869090 is a wasteful number, since it uses less digits than its factorization.

32638134869090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879023426.

The product of its (nonzero) digits is 40310784, while the sum is 62.

The spelling of 32638134869090 in words is "thirty-two trillion, six hundred thirty-eight billion, one hundred thirty-four million, eight hundred sixty-nine thousand, ninety".

Divisors: 1 2 5 10 47 79 94 158 235 395 470 790 3713 7426 18565 37130 879023293 1758046586 4395116465 8790232930 41314094771 69442840147 82628189542 138885680294 206570473855 347214200735 413140947710 694428401470 3263813486909 6527626973818 16319067434545 32638134869090