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2130892862 = 274715720627
BaseRepresentation
bin111111100000010…
…1101100000111110
312111111122120110212
41333000231200332
513331002032422
6551240232422
7103543201430
oct17700554076
95444576425
102130892862
119a391938a
124b576b712
1327c616367
1416300c650
15c711a9e2
hex7f02d83e

2130892862 has 32 divisors (see below), whose sum is σ = 3754626048. Its totient is φ = 888073056.

The previous prime is 2130892853. The next prime is 2130892871. The reversal of 2130892862 is 2682980312.

It is an interprime number because it is at equal distance from previous prime (2130892853) and next prime (2130892871).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92993 + ... + 113619.

It is an arithmetic number, because the mean of its divisors is an integer number (117332064).

Almost surely, 22130892862 is an apocalyptic number.

2130892862 is a deficient number, since it is larger than the sum of its proper divisors (1623733186).

2130892862 is a wasteful number, since it uses less digits than its factorization.

2130892862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20840.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 2130892862 is about 46161.5950980899. The cubic root of 2130892862 is about 1286.8281069261.

The spelling of 2130892862 in words is "two billion, one hundred thirty million, eight hundred ninety-two thousand, eight hundred sixty-two".

Divisors: 1 2 7 14 47 94 157 314 329 658 1099 2198 7379 14758 20627 41254 51653 103306 144389 288778 969469 1938938 3238439 6476878 6786283 13572566 22669073 45338146 152206633 304413266 1065446431 2130892862