Base | Representation |
---|---|
bin | 10111110101101111000010… |
… | …10000000011110001000000 |
3 | 20212121200010120211112120000 |
4 | 23322313201100003301000 |
5 | 23332403023330243013 |
6 | 303255104140320000 |
7 | 14020332665406051 |
oct | 1372674120036100 |
9 | 225550116745500 |
10 | 52423854931008 |
11 | 1578191746aa90 |
12 | 5a68116b43000 |
13 | 233371882b372 |
14 | cd34844d2728 |
15 | 60d9e891d973 |
hex | 2fade1403c40 |
52423854931008 has 560 divisors, whose sum is σ = 175577804962560. Its totient is φ = 15320387174400.
The previous prime is 52423854930991. The next prime is 52423854931031. The reversal of 52423854931008 is 80013945832425.
52423854931008 is a `hidden beast` number, since 5 + 2 + 42 + 3 + 8 + 5 + 493 + 100 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1456888185 + ... + 1456924167.
It is an arithmetic number, because the mean of its divisors is an integer number (313531794576).
Almost surely, 252423854931008 is an apocalyptic number.
52423854931008 is a gapful number since it is divisible by the number (58) 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 52423854931008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87788902481280).
52423854931008 is an abundant number, since it is smaller than the sum of its proper divisors (123153950031552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52423854931008 is a wasteful number, since it uses less digits than its factorization.
52423854931008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36928 (or 36909 counting only the distinct ones).
The product of its (nonzero) digits is 8294400, while the sum is 54.
The spelling of 52423854931008 in words is "fifty-two trillion, four hundred twenty-three billion, eight hundred fifty-four million, nine hundred thirty-one thousand, eight".
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