Base | Representation |
---|---|
bin | 10011111110101000011011… |
… | …001101110111100111110000 |
3 | 102112002222211011112000010220 |
4 | 103332220123031313213300 |
5 | 43004102401233441341 |
6 | 510513255005253040 |
7 | 24336113430102012 |
oct | 2376503315674760 |
9 | 375088734460126 |
10 | 87866897562096 |
11 | 25aa7161a96784 |
12 | 9a3123a264180 |
13 | 3a04a74bb1c83 |
14 | 179aacdad81b2 |
15 | a259464aea66 |
hex | 4fea1b3779f0 |
87866897562096 has 40 divisors (see below), whose sum is σ = 231819048893184. Its totient is φ = 28665796367040.
The previous prime is 87866897562089. The next prime is 87866897562097. The reversal of 87866897562096 is 69026579866878.
87866897562096 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87866897562097) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19474044190 + ... + 19474048701.
Almost surely, 287866897562096 is an apocalyptic number.
It is an amenable number.
87866897562096 is an abundant number, since it is smaller than the sum of its proper divisors (143952151331088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87866897562096 is a wasteful number, since it uses less digits than its factorization.
87866897562096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38948092949 (or 38948092943 counting only the distinct ones).
The product of its (nonzero) digits is 26336378880, while the sum is 87.
The spelling of 87866897562096 in words is "eighty-seven trillion, eight hundred sixty-six billion, eight hundred ninety-seven million, five hundred sixty-two thousand, ninety-six".
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