Base | Representation |
---|---|
bin | 10011101010010110000011… |
… | …010100110110100011111100 |
3 | 102100011201100201002111111010 |
4 | 103222112003110312203330 |
5 | 42313232223120231103 |
6 | 503525014024355220 |
7 | 24133311045064203 |
oct | 2352260324664374 |
9 | 370151321074433 |
10 | 86472779852028 |
11 | 25609999981a29 |
12 | 9847007015b10 |
13 | 393346ab6c33b |
14 | 174d43a81a23a |
15 | 9ee54e985903 |
hex | 4ea5835368fc |
86472779852028 has 48 divisors (see below), whose sum is σ = 202364712233600. Its totient is φ = 28739288977344.
The previous prime is 86472779852027. The next prime is 86472779852117. The reversal of 86472779852028 is 82025897727468.
86472779852028 is digitally balanced in base 4, 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 (86472779852021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50089851 + ... + 51787437.
Almost surely, 286472779852028 is an apocalyptic number.
It is an amenable number.
86472779852028 is an abundant number, since it is smaller than the sum of its proper divisors (115891932381572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86472779852028 is a wasteful number, since it uses less digits than its factorization.
86472779852028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1710106 (or 1710104 counting only the distinct ones).
The product of its (nonzero) digits is 1517322240, while the sum is 75.
The spelling of 86472779852028 in words is "eighty-six trillion, four hundred seventy-two billion, seven hundred seventy-nine million, eight hundred fifty-two thousand, twenty-eight".
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