Base | Representation |
---|---|
bin | 101001011011110010… |
… | …0001101100011110000 |
3 | 22111200002211001022022 |
4 | 1102313210031203300 |
5 | 2424212120203133 |
6 | 104513150131012 |
7 | 6266661415553 |
oct | 1226744154360 |
9 | 274602731268 |
10 | 88979069168 |
11 | 34810401700 |
12 | 152b2ab0a68 |
13 | 85104670b2 |
14 | 44414a269a |
15 | 24ab913998 |
hex | 14b790d8f0 |
88979069168 has 30 divisors (see below), whose sum is σ = 189494168472. Its totient is φ = 40445030560.
The previous prime is 88979069129. The next prime is 88979069237. The reversal of 88979069168 is 86196097988.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22978196 + ... + 22982067.
Almost surely, 288979069168 is an apocalyptic number.
88979069168 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
88979069168 is an abundant number, since it is smaller than the sum of its proper divisors (100515099304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88979069168 is a wasteful number, since it uses less digits than its factorization.
88979069168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45960293 (or 45960276 counting only the distinct ones).
The product of its (nonzero) digits is 94058496, while the sum is 71.
The spelling of 88979069168 in words is "eighty-eight billion, nine hundred seventy-nine million, sixty-nine thousand, one hundred sixty-eight".
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