Search a number
-
+
12532101164 = 2211241631531
BaseRepresentation
bin10111010101111100…
…01011000000101100
31012100101100200220222
423222332023000230
5201131204214124
65431314230512
7622362050042
oct135276130054
935311320828
1012532101164
115351054100
122518b85438
13124947909b
1486c56c392
154d532a25e
hex2eaf8b02c

12532101164 has 36 divisors (see below), whose sum is σ = 24694164264. Its totient is φ = 5557464000.

The previous prime is 12532101163. The next prime is 12532101181. The reversal of 12532101164 is 46110123521.

12532101164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12532101163) 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 11 ways as a sum of consecutive naturals, for example, 295922 + ... + 335609.

Almost surely, 212532101164 is an apocalyptic number.

It is an amenable number.

12532101164 is a deficient number, since it is larger than the sum of its proper divisors (12162063100).

12532101164 is a wasteful number, since it uses less digits than its factorization.

12532101164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631598 (or 631585 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 12532101164 its reverse (46110123521), we get a palindrome (58642224685).

The spelling of 12532101164 in words is "twelve billion, five hundred thirty-two million, one hundred one thousand, one hundred sixty-four".

Divisors: 1 2 4 11 22 41 44 82 121 164 242 451 484 902 1804 4961 9922 19844 631531 1263062 2526124 6946841 13893682 25892771 27787364 51785542 76415251 103571084 152830502 284820481 305661004 569640962 1139281924 3133025291 6266050582 12532101164