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13044313212042 = 237610315088871
BaseRepresentation
bin1011110111010001110110…
…1001111100010010001010
31201012000122121121221101010
42331310131221330102022
53202204223140241132
643424250314304350
72514264145603410
oct275643551742212
951160577557333
1013044313212042
11417a07581a892
1215680aa1280b6
137380c5504a48
143314c33992b0
151794a4b626cc
hexbdd1da7c48a

13044313212042 has 32 divisors (see below), whose sum is σ = 29816067446784. Its totient is φ = 3726884833200.

The previous prime is 13044313211959. The next prime is 13044313212071. The reversal of 13044313212042 is 24021231344031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18867 + ... + 5107737.

It is an arithmetic number, because the mean of its divisors is an integer number (931752107712).

Almost surely, 213044313212042 is an apocalyptic number.

13044313212042 is an abundant number, since it is smaller than the sum of its proper divisors (16771754234742).

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

13044313212042 is a wasteful number, since it uses less digits than its factorization.

13044313212042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5149914.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 13044313212042 its reverse (24021231344031), we get a palindrome (37065544556073).

The spelling of 13044313212042 in words is "thirteen trillion, forty-four billion, three hundred thirteen million, two hundred twelve thousand, forty-two".

Divisors: 1 2 3 6 7 14 21 42 61031 122062 183093 366186 427217 854434 1281651 2563302 5088871 10177742 15266613 30533226 35622097 71244194 106866291 213732582 310578886001 621157772002 931736658003 1863473316006 2174052202007 4348104404014 6522156606021 13044313212042