Base | Representation |
---|---|
bin | 10101101101110110… |
… | …010101111011010000 |
3 | 2020012001112220022200 |
4 | 111231312111323100 |
5 | 340223324023413 |
6 | 14413445203200 |
7 | 1453560006066 |
oct | 255566257320 |
9 | 66161486280 |
10 | 23317798608 |
11 | 9986320245 |
12 | 4629100500 |
13 | 2277b7c390 |
14 | 11b2bb6036 |
15 | 917187573 |
hex | 56dd95ed0 |
23317798608 has 120 divisors (see below), whose sum is σ = 70431658752. Its totient is φ = 7158945024.
The previous prime is 23317798607. The next prime is 23317798619. The reversal of 23317798608 is 80689771332.
23317798608 is a `hidden beast` number, since 23 + 3 + 1 + 7 + 7 + 9 + 8 + 608 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23317798607) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 853285 + ... + 880187.
Almost surely, 223317798608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23317798608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35215829376).
23317798608 is an abundant number, since it is smaller than the sum of its proper divisors (47113860144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23317798608 is a wasteful number, since it uses less digits than its factorization.
23317798608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27393 (or 27384 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 54.
The spelling of 23317798608 in words is "twenty-three billion, three hundred seventeen million, seven hundred ninety-eight thousand, six hundred eight".
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