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12330885815 = 54215857903
BaseRepresentation
bin10110111101111101…
…00110001010110111
31011211100201220100122
423132332212022313
5200223201321230
65355325402155
7614366541263
oct133676461267
934740656318
1012330885815
115258511026
12248170935b
131216887851
1484d9510a3
154c2830be5
hex2defa62b7

12330885815 has 8 divisors (see below), whose sum is σ = 14832212928. Its totient is φ = 9841275360.

The previous prime is 12330885797. The next prime is 12330885823. The reversal of 12330885815 is 51858803321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12330885815 - 28 = 12330885559 is a prime.

It is a Duffinian number.

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, 2926847 + ... + 2931056.

It is an arithmetic number, because the mean of its divisors is an integer number (1854026616).

Almost surely, 212330885815 is an apocalyptic number.

12330885815 is a deficient number, since it is larger than the sum of its proper divisors (2501327113).

12330885815 is an equidigital number, since it uses as much as digits as its factorization.

12330885815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5858329.

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 12330885815 in words is "twelve billion, three hundred thirty million, eight hundred eighty-five thousand, eight hundred fifteen".

Divisors: 1 5 421 2105 5857903 29289515 2466177163 12330885815