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12132362684 = 22131201194267
BaseRepresentation
bin10110100110010010…
…10010100110111100
31011022112011212211002
423103021102212330
5144321341101214
65323514345432
7606436244531
oct132311224674
934275155732
1012132362684
115166447722
12242712b278
1311b46c9840
14831434d88
154b01b91de
hex2d32529bc

12132362684 has 24 divisors (see below), whose sum is σ = 22883993328. Its totient is φ = 5594860800.

The previous prime is 12132362623. The next prime is 12132362689. The reversal of 12132362684 is 48626323121.

12132362684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×121323626842 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132362689) 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 7 ways as a sum of consecutive naturals, for example, 34682 + ... + 159585.

It is an arithmetic number, because the mean of its divisors is an integer number (953499722).

Almost surely, 212132362684 is an apocalyptic number.

It is an amenable number.

12132362684 is a deficient number, since it is larger than the sum of its proper divisors (10751630644).

12132362684 is a wasteful number, since it uses less digits than its factorization.

12132362684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195485 (or 195483 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The spelling of 12132362684 in words is "twelve billion, one hundred thirty-two million, three hundred sixty-two thousand, six hundred eighty-four".

Divisors: 1 2 4 13 26 52 1201 2402 4804 15613 31226 62452 194267 388534 777068 2525471 5050942 10101884 233314667 466629334 933258668 3033090671 6066181342 12132362684