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2315015254132 = 2272111731057129
BaseRepresentation
bin100001101100000001101…
…010010111000001110100
322012022110101121211010121
4201230001222113001310
5300412122401113012
64531300415101324
7326153143661500
oct41540152270164
98168411554117
102315015254132
11812879838819
123147b9b11844
1313a3c7120229
1480093c67300
15403439b5a07
hex21b01a97074

2315015254132 has 36 divisors (see below), whose sum is σ = 4713135877380. Its totient is φ = 992059657344.

The previous prime is 2315015254121. The next prime is 2315015254171. The reversal of 2315015254132 is 2314525105132.

It can be written as a sum of positive squares in 2 ways, for example, as 484741782756 + 1830273471376 = 696234^2 + 1352876^2 .

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 11 ways as a sum of consecutive naturals, for example, 1661344 + ... + 2718472.

Almost surely, 22315015254132 is an apocalyptic number.

It is an amenable number.

2315015254132 is an abundant number, since it is smaller than the sum of its proper divisors (2398120623248).

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

2315015254132 is a wasteful number, since it uses less digits than its factorization.

2315015254132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068320 (or 1068311 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 2315015254132 in words is "two trillion, three hundred fifteen billion, fifteen million, two hundred fifty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 49 98 196 11173 22346 44692 78211 156422 312844 547477 1057129 1094954 2114258 2189908 4228516 7399903 14799806 29599612 51799321 103598642 207197284 11811302317 23622604634 47245209268 82679116219 165358232438 330716464876 578753813533 1157507627066 2315015254132