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13230439216 = 24826902451
BaseRepresentation
bin11000101001001100…
…00111101100110000
31021011001101221122021
430110212013230300
5204043443023331
610024502121224
7645601610041
oct142446075460
937131357567
1013230439216
11567a268895
122692a20214
13132b055b77
148d71d28c8
155267c0211
hex314987b30

13230439216 has 10 divisors (see below), whose sum is σ = 25633976012. Its totient is φ = 6615219600.

The previous prime is 13230439153. The next prime is 13230439217. The reversal of 13230439216 is 61293403231.

It is not an unprimeable number, because it can be changed into a prime (13230439217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413451210 + ... + 413451241.

Almost surely, 213230439216 is an apocalyptic number.

13230439216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13230439216 is a deficient number, since it is larger than the sum of its proper divisors (12403536796).

13230439216 is an equidigital number, since it uses as much as digits as its factorization.

13230439216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826902459 (or 826902453 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 13230439216 in words is "thirteen billion, two hundred thirty million, four hundred thirty-nine thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 826902451 1653804902 3307609804 6615219608 13230439216