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12230033215 = 56413815923
BaseRepresentation
bin10110110001111011…
…10111111100111111
31011120022222001121011
423120331313330333
5200021342030330
65341324020051
7612033365341
oct133075677477
934508861534
1012230033215
115206597a74
122453991627
1311cba05c5a
148403bb291
154b8a5d82a
hex2d8f77f3f

12230033215 has 8 divisors (see below), whose sum is σ = 14698939248. Its totient is φ = 9768760320.

The previous prime is 12230033201. The next prime is 12230033227. The reversal of 12230033215 is 51233003221.

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

It is not a de Polignac number, because 12230033215 - 213 = 12230025023 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, 1904757 + ... + 1911166.

It is an arithmetic number, because the mean of its divisors is an integer number (1837367406).

Almost surely, 212230033215 is an apocalyptic number.

12230033215 is a deficient number, since it is larger than the sum of its proper divisors (2468906033).

12230033215 is an equidigital number, since it uses as much as digits as its factorization.

12230033215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3816569.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 12230033215 its reverse (51233003221), we get a palindrome (63463036436).

The spelling of 12230033215 in words is "twelve billion, two hundred thirty million, thirty-three thousand, two hundred fifteen".

Divisors: 1 5 641 3205 3815923 19079615 2446006643 12230033215