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2132131331330 = 2571113213000133
BaseRepresentation
bin11111000001101100111…
…011100011110100000010
321112211101220020221112022
4133001230323203310002
5234413101110100310
64311253154001442
7310020126201260
oct37015473436402
97484356227468
102132131331330
11752260608770
122a527a576282
1312609cb769b0
14752a503d430
153a6dcee6a55
hex1f06cee3d02

2132131331330 has 64 divisors (see below), whose sum is σ = 5152899241728. Its totient is φ = 613440380160.

The previous prime is 2132131331311. The next prime is 2132131331347. The reversal of 2132131331330 is 331331312312.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 2132131331330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106490057 + ... + 106510076.

It is an arithmetic number, because the mean of its divisors is an integer number (80514050652).

Almost surely, 22132131331330 is an apocalyptic number.

2132131331330 is an abundant number, since it is smaller than the sum of its proper divisors (3020767910398).

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

2132131331330 is a wasteful number, since it uses less digits than its factorization.

2132131331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213000171.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 2132131331330 its reverse (331331312312), we get a palindrome (2463462643642).

The spelling of 2132131331330 in words is "two trillion, one hundred thirty-two billion, one hundred thirty-one million, three hundred thirty-one thousand, three hundred thirty".

Divisors: 1 2 5 7 10 11 13 14 22 26 35 55 65 70 77 91 110 130 143 154 182 286 385 455 715 770 910 1001 1430 2002 5005 10010 213000133 426000266 1065000665 1491000931 2130001330 2343001463 2769001729 2982001862 4686002926 5538003458 7455004655 11715007315 13845008645 14910009310 16401010241 19383012103 23430014630 27690017290 30459019019 32802020482 38766024206 60918038038 82005051205 96915060515 152295095095 164010102410 193830121030 213213133133 304590190190 426426266266 1066065665665 2132131331330