Base | Representation |
---|---|
bin | 10101111000010100… |
… | …100001011000111110 |
3 | 2020122022010112200200 |
4 | 111320110201120332 |
5 | 341103312411141 |
6 | 14443122504330 |
7 | 1461122205516 |
oct | 257024413076 |
9 | 66568115620 |
10 | 23493482046 |
11 | 9a66504871 |
12 | 4677b050a6 |
13 | 22a53a1588 |
14 | 11cc268846 |
15 | 9277dbab6 |
hex | 57852163e |
23493482046 has 24 divisors (see below), whose sum is σ = 50934243360. Its totient is φ = 7826283936.
The previous prime is 23493482017. The next prime is 23493482053. The reversal of 23493482046 is 64028439432.
It is a super-2 number, since 2×234934820462 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23493481992 and 23493482010.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 376630 + ... + 434553.
It is an arithmetic number, because the mean of its divisors is an integer number (2122260140).
Almost surely, 223493482046 is an apocalyptic number.
23493482046 is an abundant number, since it is smaller than the sum of its proper divisors (27440761314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23493482046 is a wasteful number, since it uses less digits than its factorization.
23493482046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 812800 (or 812797 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 45.
The spelling of 23493482046 in words is "twenty-three billion, four hundred ninety-three million, four hundred eighty-two thousand, forty-six".
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