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12304618896 = 243416252347
BaseRepresentation
bin10110111010110100…
…11001010110010000
31011202112022101220210
423131122121112100
5200144440301041
65352550404120
7613630351323
oct133532312620
934675271823
1012304618896
115244700329
122474960640
1312112bbaab
1484a2747ba
154c0393016
hex2dd699590

12304618896 has 40 divisors (see below), whose sum is σ = 32562228384. Its totient is φ = 4001501440.

The previous prime is 12304618891. The next prime is 12304618897. The reversal of 12304618896 is 69881640321.

12304618896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (12304618891) 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, 3124206 + ... + 3128141.

Almost surely, 212304618896 is an apocalyptic number.

12304618896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12304618896 is an abundant number, since it is smaller than the sum of its proper divisors (20257609488).

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

12304618896 is a wasteful number, since it uses less digits than its factorization.

12304618896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6252399 (or 6252393 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 12304618896 in words is "twelve billion, three hundred four million, six hundred eighteen thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 41 48 82 123 164 246 328 492 656 984 1968 6252347 12504694 18757041 25009388 37514082 50018776 75028164 100037552 150056328 256346227 300112656 512692454 769038681 1025384908 1538077362 2050769816 3076154724 4101539632 6152309448 12304618896