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23104131472 = 247391954003
BaseRepresentation
bin10101100001000111…
…010001000110010000
32012122011111111010001
4111201013101012100
5334304124201342
614340333415344
71445353606612
oct254107210620
965564444101
1023104131472
119886752a34
12458963a554
13224281b316
141192676db2
1590352d8b7
hex5611d1190

23104131472 has 20 divisors (see below), whose sum is σ = 44824851760. Its totient is φ = 11536427808.

The previous prime is 23104131403. The next prime is 23104131473. The reversal of 23104131472 is 27413140132.

It is a self number, because there is not a number n which added to its sum of digits gives 23104131472.

It is not an unprimeable number, because it can be changed into a prime (23104131473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965178 + ... + 988825.

It is an arithmetic number, because the mean of its divisors is an integer number (2241242588).

Almost surely, 223104131472 is an apocalyptic number.

It is an amenable number.

23104131472 is a deficient number, since it is larger than the sum of its proper divisors (21720720288).

23104131472 is a wasteful number, since it uses less digits than its factorization.

23104131472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954750 (or 1954744 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 23104131472 in words is "twenty-three billion, one hundred four million, one hundred thirty-one thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 739 1478 2956 5912 11824 1954003 3908006 7816012 15632024 31264048 1444008217 2888016434 5776032868 11552065736 23104131472