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10131003132 = 2234319633727
BaseRepresentation
bin10010110111101101…
…01101011011111100
3222011001021021122020
421123312231123330
5131222014100012
64353142320140
7506025051165
oct113366553374
928131237566
1010131003132
114329761668
121b68a29050
13c55b97713
146c170476c
153e4638a8c
hex25bdad6fc

10131003132 has 24 divisors (see below), whose sum is σ = 24188752896. Its totient is φ = 3298465968.

The previous prime is 10131003121. The next prime is 10131003149. The reversal of 10131003132 is 23130013101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9816348 + ... + 9817379.

It is an arithmetic number, because the mean of its divisors is an integer number (1007864704).

Almost surely, 210131003132 is an apocalyptic number.

10131003132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10131003132 is an abundant number, since it is smaller than the sum of its proper divisors (14057749764).

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

10131003132 is a wasteful number, since it uses less digits than its factorization.

10131003132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19633777 (or 19633775 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10131003132 its reverse (23130013101), we get a palindrome (33261016233).

The spelling of 10131003132 in words is "ten billion, one hundred thirty-one million, three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 19633727 39267454 58901181 78534908 117802362 235604724 844250261 1688500522 2532750783 3377001044 5065501566 10131003132