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10231310132 = 224969514757
BaseRepresentation
bin10011000011101010…
…10110011100110100
3222102001000101222022
421201311112130310
5131423203411012
64411124252312
7511353462341
oct114165263464
928361011868
1010231310132
11438034280a
121b96541098
13c708b7b84
146d0b757c8
153ed34e472
hex261d56734

10231310132 has 12 divisors (see below), whose sum is σ = 17908430820. Its totient is φ = 5114615616.

The previous prime is 10231310123. The next prime is 10231310137. The reversal of 10231310132 is 23101313201.

10231310132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3809852176 + 6421457956 = 61724^2 + 80134^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10231310132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231310137) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 237503 + ... + 277254.

It is an arithmetic number, because the mean of its divisors is an integer number (1492369235).

Almost surely, 210231310132 is an apocalyptic number.

It is an amenable number.

10231310132 is a deficient number, since it is larger than the sum of its proper divisors (7677120688).

10231310132 is a wasteful number, since it uses less digits than its factorization.

10231310132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519730 (or 519728 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10231310132 its reverse (23101313201), we get a palindrome (33332623333).

The spelling of 10231310132 in words is "ten billion, two hundred thirty-one million, three hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 4 4969 9938 19876 514757 1029514 2059028 2557827533 5115655066 10231310132