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12590201424 = 243262295863
BaseRepresentation
bin10111011100110111…
…10011101001010000
31012111102200111111110
423232123303221100
5201241042421144
65441151413320
7623665642413
oct135633635120
935442614443
1012590201424
115380927749
122534524240
13125850c438
14876173b7a
154da4a50b9
hex2ee6f3a50

12590201424 has 20 divisors (see below), whose sum is σ = 32524687136. Its totient is φ = 4196733792.

The previous prime is 12590201423. The next prime is 12590201431. The reversal of 12590201424 is 42410209521.

It is a junction number, because it is equal to n+sod(n) for n = 12590201391 and 12590201400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12590201423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131147884 + ... + 131147979.

Almost surely, 212590201424 is an apocalyptic number.

It is an amenable number.

12590201424 is an abundant number, since it is smaller than the sum of its proper divisors (19934485712).

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

12590201424 is a wasteful number, since it uses less digits than its factorization.

12590201424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262295874 (or 262295868 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 12590201424 in words is "twelve billion, five hundred ninety million, two hundred one thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 262295863 524591726 786887589 1049183452 1573775178 2098366904 3147550356 4196733808 6295100712 12590201424