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23391160394 = 2712101138071
BaseRepresentation
bin10101110010001110…
…001100100001001010
32020101011121001202212
4111302032030201022
5340401114113034
614425025425122
71455440403620
oct256216144112
966334531685
1023391160394
119a13778018
12464979b1a2
13228a127114
1411bc831510
1591d8292ce
hex57238c84a

23391160394 has 16 divisors (see below), whose sum is σ = 40102736256. Its totient is φ = 10023882000.

The previous prime is 23391160393. The next prime is 23391160409. The reversal of 23391160394 is 49306119332.

It is not an unprimeable number, because it can be changed into a prime (23391160393) 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, 100379 + ... + 238449.

It is an arithmetic number, because the mean of its divisors is an integer number (2506421016).

Almost surely, 223391160394 is an apocalyptic number.

23391160394 is a deficient number, since it is larger than the sum of its proper divisors (16711575862).

23391160394 is a wasteful number, since it uses less digits than its factorization.

23391160394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150181.

The product of its (nonzero) digits is 104976, while the sum is 41.

The spelling of 23391160394 in words is "twenty-three billion, three hundred ninety-one million, one hundred sixty thousand, three hundred ninety-four".

Divisors: 1 2 7 14 12101 24202 84707 138071 169414 276142 966497 1932994 1670797171 3341594342 11695580197 23391160394