| Base | Representation |
|---|---|
| bin | 110001001110011110… |
| … | …010110001010011100 |
| 3 | 12001102122020102120000 |
| 4 | 301032132112022130 |
| 5 | 1331222140414000 |
| 6 | 40140511254300 |
| 7 | 3550553110116 |
| oct | 611636261234 |
| 9 | 161378212500 |
| 10 | 52856185500 |
| 11 | 20463a36538 |
| 12 | a2b151a390 |
| 13 | 4ca470c911 |
| 14 | 27b5bbc3b6 |
| 15 | 15954cc000 |
| hex | c4e79629c |
52856185500 has 480 divisors, whose sum is σ = 183134952000. Its totient is φ = 13234752000.
The previous prime is 52856185451. The next prime is 52856185517. The reversal of 52856185500 is 558165825.
52856185500 is a `hidden beast` number, since 5 + 2 + 8 + 5 + 61 + 85 + 500 = 666.
52856185500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×528561855002 (a number of 22 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 114655270 + ... + 114655730.
It is an arithmetic number, because the mean of its divisors is an integer number (381531150).
Almost surely, 252856185500 is an apocalyptic number.
52856185500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52856185500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91567476000).
52856185500 is an abundant number, since it is smaller than the sum of its proper divisors (130278766500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52856185500 is a wasteful number, since it uses less digits than its factorization.
52856185500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 660 (or 639 counting only the distinct ones).
The product of its (nonzero) digits is 480000, while the sum is 45.
The spelling of 52856185500 in words is "fifty-two billion, eight hundred fifty-six million, one hundred eighty-five thousand, five hundred".
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