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10112312132 = 2213194467541
BaseRepresentation
bin10010110101011110…
…11010001101000100
3222002202002200101222
421122233122031010
5131202222442012
64351233535512
7505410143366
oct113257321504
928082080358
1010112312132
11431a15585a
121b62714598
13c52052060
146bd03ad36
153e2b95972
hex25abda344

10112312132 has 12 divisors (see below), whose sum is σ = 19057819116. Its totient is φ = 4667220960.

The previous prime is 10112312131. The next prime is 10112312137. The reversal of 10112312132 is 23121321101.

10112312132 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 2570084416 + 7542227716 = 50696^2 + 86846^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10112312132.

It is not an unprimeable number, because it can be changed into a prime (10112312131) 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, 97233719 + ... + 97233822.

It is an arithmetic number, because the mean of its divisors is an integer number (1588151593).

Almost surely, 210112312132 is an apocalyptic number.

It is an amenable number.

10112312132 is a deficient number, since it is larger than the sum of its proper divisors (8945506984).

10112312132 is a wasteful number, since it uses less digits than its factorization.

10112312132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194467558 (or 194467556 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10112312132 its reverse (23121321101), we get a palindrome (33233633233).

The spelling of 10112312132 in words is "ten billion, one hundred twelve million, three hundred twelve thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 52 194467541 388935082 777870164 2528078033 5056156066 10112312132