Base | Representation |
---|---|
bin | 101001010111011001… |
… | …0110110000101111100 |
3 | 22111021211220121020200 |
4 | 1102232302312011330 |
5 | 2423411432112033 |
6 | 104450412043500 |
7 | 6263223531063 |
oct | 1225662660574 |
9 | 274254817220 |
10 | 88831910268 |
11 | 3474532aa82 |
12 | 15271763590 |
13 | 84b8b2141a |
14 | 4429b171da |
15 | 249da46013 |
hex | 14aecb617c |
88831910268 has 36 divisors (see below), whose sum is σ = 229324935840. Its totient is φ = 28980622656.
The previous prime is 88831910267. The next prime is 88831910303. The reversal of 88831910268 is 86201913888.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×888319102682 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88831910267) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26248873 + ... + 26252256.
Almost surely, 288831910268 is an apocalyptic number.
It is an amenable number.
88831910268 is an abundant number, since it is smaller than the sum of its proper divisors (140493025572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88831910268 is a wasteful number, since it uses less digits than its factorization.
88831910268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52501186 (or 52501181 counting only the distinct ones).
The product of its (nonzero) digits is 1327104, while the sum is 54.
The spelling of 88831910268 in words is "eighty-eight billion, eight hundred thirty-one million, nine hundred ten thousand, two hundred sixty-eight".
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