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12004304443 = 191051601147
BaseRepresentation
bin10110010111000001…
…10010011000111011
31010222121012211221021
423023200302120323
5144041100220233
65303101523311
7603322622065
oct131340623073
933877184837
1012004304443
11510013166a
1223b0273537
131194010b31
1481c41c735
154a3d20e2d
hex2cb83263b

12004304443 has 8 divisors (see below), whose sum is σ = 12648153920. Its totient is φ = 11361659400.

The previous prime is 12004304407. The next prime is 12004304489. The reversal of 12004304443 is 34440340021.

12004304443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12004304443 - 29 = 12004303931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12004304243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280605 + ... + 320542.

It is an arithmetic number, because the mean of its divisors is an integer number (1581019240).

Almost surely, 212004304443 is an apocalyptic number.

12004304443 is a deficient number, since it is larger than the sum of its proper divisors (643849477).

12004304443 is a wasteful number, since it uses less digits than its factorization.

12004304443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602217.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 12004304443 its reverse (34440340021), we get a palindrome (46444644464).

The spelling of 12004304443 in words is "twelve billion, four million, three hundred four thousand, four hundred forty-three".

Divisors: 1 19 1051 19969 601147 11421793 631805497 12004304443