Base | Representation |
---|---|
bin | 10100001110111001110111… |
… | …000100100010001100111000 |
3 | 102200001220011201100110202000 |
4 | 110032321313010202030320 |
5 | 43130413021302202041 |
6 | 513131112053541000 |
7 | 24512651323012050 |
oct | 2416716704421470 |
9 | 380056151313660 |
10 | 88985130115896 |
11 | 26398422127253 |
12 | 9b91ab8044760 |
13 | 3a86353132301 |
14 | 17d8c90846560 |
15 | a44a92953bb6 |
hex | 50ee77122338 |
88985130115896 has 128 divisors (see below), whose sum is σ = 282496527936000. Its totient is φ = 25423958267136.
The previous prime is 88985130115867. The next prime is 88985130115907. The reversal of 88985130115896 is 69851103158988.
88985130115896 is a `hidden beast` number, since 8 + 8 + 9 + 8 + 5 + 1 + 30 + 1 + 1 + 589 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115582195 + ... + 116349533.
It is an arithmetic number, because the mean of its divisors is an integer number (2207004124500).
Almost surely, 288985130115896 is an apocalyptic number.
It is an amenable number.
88985130115896 is an abundant number, since it is smaller than the sum of its proper divisors (193511397820104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88985130115896 is a wasteful number, since it uses less digits than its factorization.
88985130115896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 844058 (or 844048 counting only the distinct ones).
The product of its (nonzero) digits is 149299200, while the sum is 72.
The spelling of 88985130115896 in words is "eighty-eight trillion, nine hundred eighty-five billion, one hundred thirty million, one hundred fifteen thousand, eight hundred ninety-six".
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