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12046533044 = 2271333094871
BaseRepresentation
bin10110011100000011…
…11000000110110100
31011002112200021200112
423032001320012310
5144132403024134
65311211002152
7604344561410
oct131601700664
934075607615
1012046533044
115121a54637
122402439358
13119c9a7b80
14823c91d40
154a78b31ce
hex2ce0781b4

12046533044 has 24 divisors (see below), whose sum is σ = 25946379648. Its totient is φ = 4765661280.

The previous prime is 12046533041. The next prime is 12046533127. The reversal of 12046533044 is 44033564021.

It is a self number, because there is not a number n which added to its sum of digits gives 12046533044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12046533041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16547072 + ... + 16547799.

It is an arithmetic number, because the mean of its divisors is an integer number (1081099152).

Almost surely, 212046533044 is an apocalyptic number.

12046533044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12046533044 is an abundant number, since it is smaller than the sum of its proper divisors (13899846604).

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

12046533044 is a wasteful number, since it uses less digits than its factorization.

12046533044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33094895 (or 33094893 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 12046533044 in words is "twelve billion, forty-six million, five hundred thirty-three thousand, forty-four".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 33094871 66189742 132379484 231664097 430233323 463328194 860466646 926656388 1720933292 3011633261 6023266522 12046533044