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12304870758 = 233227867977
BaseRepresentation
bin10110111010110110…
…10110110101100110
31011202112210012102000
423131123112311212
5200200021331013
65353000030130
7613632450525
oct133533266546
934675705360
1012304870758
115244862584
122474a62346
13121137961b
1484a2dc4bc
154c03e2973
hex2dd6d6d66

12304870758 has 16 divisors (see below), whose sum is σ = 27344157360. Its totient is φ = 4101623568.

The previous prime is 12304870727. The next prime is 12304870771. The reversal of 12304870758 is 85707840321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113933935 + ... + 113934042.

It is an arithmetic number, because the mean of its divisors is an integer number (1709009835).

Almost surely, 212304870758 is an apocalyptic number.

12304870758 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12304870758 is an abundant number, since it is smaller than the sum of its proper divisors (15039286602).

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

12304870758 is a wasteful number, since it uses less digits than its factorization.

12304870758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227867988 (or 227867982 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 12304870758 in words is "twelve billion, three hundred four million, eight hundred seventy thousand, seven hundred fifty-eight".

Divisors: 1 2 3 6 9 18 27 54 227867977 455735954 683603931 1367207862 2050811793 4101623586 6152435379 12304870758