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23894817450056 = 237426693168751
BaseRepresentation
bin1010110111011011100100…
…00110110010100001001000
310010121022200220122001022222
411123231302012302201020
511112443041231400211
6122453043321033212
75014225565063330
oct533556206624110
9103538626561288
1023894817450056
11768280a572083
12281ab86025808
13104436b986727
145c873011a0c0
152b685bb411db
hex15bb721b2848

23894817450056 has 16 divisors (see below), whose sum is σ = 51203180250240. Its totient is φ = 10240636050000.

The previous prime is 23894817450017. The next prime is 23894817450103. The reversal of 23894817450056 is 65005471849832.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213346584320 + ... + 213346584431.

It is an arithmetic number, because the mean of its divisors is an integer number (3200198765640).

It is a 1-persistent number, because it is pandigital, but 2⋅23894817450056 = 47789634900112 is not.

Almost surely, 223894817450056 is an apocalyptic number.

It is an amenable number.

23894817450056 is an abundant number, since it is smaller than the sum of its proper divisors (27308362800184).

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

23894817450056 is a wasteful number, since it uses less digits than its factorization.

23894817450056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426693168764 (or 426693168760 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 62.

The spelling of 23894817450056 in words is "twenty-three trillion, eight hundred ninety-four billion, eight hundred seventeen million, four hundred fifty thousand, fifty-six".

Divisors: 1 2 4 7 8 14 28 56 426693168751 853386337502 1706772675004 2986852181257 3413545350008 5973704362514 11947408725028 23894817450056