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12031024314 = 2319105535301
BaseRepresentation
bin10110011010001101…
…01101110010111010
31011001110111100201010
423031012231302322
5144114420234224
65305454334350
7604066006431
oct131506556272
934043440633
1012031024314
115114221701
1223b91ba3b6
131199707aca
14821bb6118
154a634ce29
hex2cd1adcba

12031024314 has 16 divisors (see below), whose sum is σ = 25328472480. Its totient is φ = 3799270800.

The previous prime is 12031024279. The next prime is 12031024331. The reversal of 12031024314 is 41342013021.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 52767537 + ... + 52767764.

It is an arithmetic number, because the mean of its divisors is an integer number (1583029530).

Almost surely, 212031024314 is an apocalyptic number.

12031024314 is an abundant number, since it is smaller than the sum of its proper divisors (13297448166).

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

12031024314 is a wasteful number, since it uses less digits than its factorization.

12031024314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105535325.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12031024314 its reverse (41342013021), we get a palindrome (53373037335).

The spelling of 12031024314 in words is "twelve billion, thirty-one million, twenty-four thousand, three hundred fourteen".

Divisors: 1 2 3 6 19 38 57 114 105535301 211070602 316605903 633211806 2005170719 4010341438 6015512157 12031024314