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10132131112 = 237117838259
BaseRepresentation
bin10010110111110110…
…00000110100101000
3222011010101120221021
421123323000310220
5131222311143422
64353222422224
7506040456565
oct113373006450
928133346837
1010132131112
11432a362084
121b69291974
13c561a0c6c
146c191986c
153e47acdc7
hex25bec0d28

10132131112 has 16 divisors (see below), whose sum is σ = 19265320800. Its totient is φ = 4994712240.

The previous prime is 10132131103. The next prime is 10132131179. The reversal of 10132131112 is 21113123101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8918562 + ... + 8919697.

It is an arithmetic number, because the mean of its divisors is an integer number (1204082550).

Almost surely, 210132131112 is an apocalyptic number.

It is an amenable number.

10132131112 is a deficient number, since it is larger than the sum of its proper divisors (9133189688).

10132131112 is a wasteful number, since it uses less digits than its factorization.

10132131112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17838336 (or 17838332 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10132131112 its reverse (21113123101), we get a palindrome (31245254213).

The spelling of 10132131112 in words is "ten billion, one hundred thirty-two million, one hundred thirty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 71 142 284 568 17838259 35676518 71353036 142706072 1266516389 2533032778 5066065556 10132131112