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13224130008 = 2331895929063
BaseRepresentation
bin11000101000011100…
…00011010111011000
31021010121112102000220
430110032003113120
5204040334130013
610024115000040
7645464151615
oct142416032730
937117472026
1013224130008
115676749671
122690899020
1313299571cb
148d642d50c
15525e75b23
hex3143835d8

13224130008 has 32 divisors (see below), whose sum is σ = 33063206400. Its totient is φ = 4407659168.

The previous prime is 13224129991. The next prime is 13224130019. The reversal of 13224130008 is 80003142231.

It is a super-2 number, since 2×132241300082 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 13224130008.

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, 440485 + ... + 469547.

It is an arithmetic number, because the mean of its divisors is an integer number (1033225200).

Almost surely, 213224130008 is an apocalyptic number.

It is an amenable number.

13224130008 is an abundant number, since it is smaller than the sum of its proper divisors (19839076392).

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

13224130008 is a wasteful number, since it uses less digits than its factorization.

13224130008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48031 (or 48027 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13224130008 its reverse (80003142231), we get a palindrome (93227272239).

The spelling of 13224130008 in words is "thirteen billion, two hundred twenty-four million, one hundred thirty thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 18959 29063 37918 56877 58126 75836 87189 113754 116252 151672 174378 227508 232504 348756 455016 697512 551005417 1102010834 1653016251 2204021668 3306032502 4408043336 6612065004 13224130008