Base | Representation |
---|---|
bin | 101001100000001110… |
… | …1011000010010111000 |
3 | 22112001111120101121010 |
4 | 1103000131120102320 |
5 | 2430013314214310 |
6 | 104540040113520 |
7 | 6303452551440 |
oct | 1230035302270 |
9 | 275044511533 |
10 | 89128273080 |
11 | 3488764a820 |
12 | 15334a658a0 |
13 | 8535347832 |
14 | 4457221120 |
15 | 24b9a87320 |
hex | 14c07584b8 |
89128273080 has 128 divisors (see below), whose sum is σ = 333362926080. Its totient is φ = 18520158720.
The previous prime is 89128273063. The next prime is 89128273109. The reversal of 89128273080 is 8037282198.
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, 4813719 + ... + 4832198.
It is an arithmetic number, because the mean of its divisors is an integer number (2604397860).
Almost surely, 289128273080 is an apocalyptic number.
It is an amenable number.
89128273080 is an abundant number, since it is smaller than the sum of its proper divisors (244234653000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89128273080 is a wasteful number, since it uses less digits than its factorization.
89128273080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9645949 (or 9645945 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 48.
The spelling of 89128273080 in words is "eighty-nine billion, one hundred twenty-eight million, two hundred seventy-three thousand, eighty".
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