Base | Representation |
---|---|
bin | 10110010011100100… |
… | …111010111101101101 |
3 | 2021211011120222020221 |
4 | 112103210322331231 |
5 | 343022344002213 |
6 | 15000340011341 |
7 | 1505344102633 |
oct | 262344727555 |
9 | 67734528227 |
10 | 23950765933 |
11 | a180645a36 |
12 | 4785090b51 |
13 | 234904b763 |
14 | 1232ca1353 |
15 | 952a1838d |
hex | 59393af6d |
23950765933 has 4 divisors (see below), whose sum is σ = 24125589180. Its totient is φ = 23775942688.
The previous prime is 23950765919. The next prime is 23950765939. The reversal of 23950765933 is 33956705932.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5475704004 + 18475061929 = 73998^2 + 135923^2 .
It is a cyclic number.
It is not a de Polignac number, because 23950765933 - 213 = 23950757741 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23950765939) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87411418 + ... + 87411691.
It is an arithmetic number, because the mean of its divisors is an integer number (6031397295).
Almost surely, 223950765933 is an apocalyptic number.
It is an amenable number.
23950765933 is a deficient number, since it is larger than the sum of its proper divisors (174823247).
23950765933 is a wasteful number, since it uses less digits than its factorization.
23950765933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174823246.
The product of its (nonzero) digits is 4592700, while the sum is 52.
The spelling of 23950765933 in words is "twenty-three billion, nine hundred fifty million, seven hundred sixty-five thousand, nine hundred thirty-three".
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