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24331112140 = 2251216555607
BaseRepresentation
bin10110101010001111…
…110100111011001100
32022210200021120011111
4112222033310323030
5344312231042030
615102204101404
71520643016666
oct265217647314
968720246144
1024331112140
11a356307745
124870534864
1323a9a9b39a
14126b5cb536
159760e862a
hex5aa3f4ecc

24331112140 has 12 divisors (see below), whose sum is σ = 51095335536. Its totient is φ = 9732444848.

The previous prime is 24331112101. The next prime is 24331112153. The reversal of 24331112140 is 4121113342.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608277784 + ... + 608277823.

It is an arithmetic number, because the mean of its divisors is an integer number (4257944628).

Almost surely, 224331112140 is an apocalyptic number.

24331112140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24331112140 is an abundant number, since it is smaller than the sum of its proper divisors (26764223396).

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

24331112140 is a wasteful number, since it uses less digits than its factorization.

24331112140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216555616 (or 1216555614 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 24331112140 its reverse (4121113342), we get a palindrome (28452225482).

The spelling of 24331112140 in words is "twenty-four billion, three hundred thirty-one million, one hundred twelve thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 1216555607 2433111214 4866222428 6082778035 12165556070 24331112140