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12575875014 = 23210124128703
BaseRepresentation
bin10111011011001010…
…01001111111000110
31012110102201122100200
423231211021333012
5201223411000024
65435520351330
7623433113433
oct135545117706
935412648320
1012575875014
11537383203a
12252b775546
131255564581
148742c4b8a
154d90c52c9
hex2ed949fc6

12575875014 has 48 divisors (see below), whose sum is σ = 27632651904. Its totient is φ = 4133088000.

The previous prime is 12575875003. The next prime is 12575875031. The reversal of 12575875014 is 41057857521.

12575875014 is a `hidden beast` number, since 1 + 2 + 5 + 7 + 587 + 50 + 14 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 423787 + ... + 452489.

It is an arithmetic number, because the mean of its divisors is an integer number (575680248).

Almost surely, 212575875014 is an apocalyptic number.

12575875014 is an abundant number, since it is smaller than the sum of its proper divisors (15056776890).

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

12575875014 is a wasteful number, since it uses less digits than its factorization.

12575875014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29053 (or 29050 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 45.

The spelling of 12575875014 in words is "twelve billion, five hundred seventy-five million, eight hundred seventy-five thousand, fourteen".

Divisors: 1 2 3 6 9 18 101 202 241 303 482 606 723 909 1446 1818 2169 4338 24341 28703 48682 57406 73023 86109 146046 172218 219069 258327 438138 516654 2899003 5798006 6917423 8697009 13834846 17394018 20752269 26091027 41504538 52182054 62256807 124513614 698659723 1397319446 2095979169 4191958338 6287937507 12575875014