Base | Representation |
---|---|
bin | 110100111000101100… |
… | …111010110010001010 |
3 | 12102120111122021211200 |
4 | 310320230322302022 |
5 | 1412244140432213 |
6 | 42030450205030 |
7 | 4050130652064 |
oct | 647054726212 |
9 | 172514567750 |
10 | 56785874058 |
11 | 220a0166731 |
12 | b009583776 |
13 | 547c8b3b14 |
14 | 2a69a6c734 |
15 | 17254b4273 |
hex | d38b3ac8a |
56785874058 has 96 divisors (see below), whose sum is σ = 131599593216. Its totient is φ = 17656514304.
The previous prime is 56785874051. The next prime is 56785874069. The reversal of 56785874058 is 85047858765.
56785874058 is a `hidden beast` number, since 5 + 6 + 7 + 8 + 587 + 40 + 5 + 8 = 666.
56785874058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 56785873986 and 56785874004.
It is not an unprimeable number, because it can be changed into a prime (56785874051) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3656566 + ... + 3672062.
It is an arithmetic number, because the mean of its divisors is an integer number (1370829096).
Almost surely, 256785874058 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56785874058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65799796608).
56785874058 is an abundant number, since it is smaller than the sum of its proper divisors (74813719158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56785874058 is a wasteful number, since it uses less digits than its factorization.
56785874058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15748 (or 15745 counting only the distinct ones).
The product of its (nonzero) digits is 75264000, while the sum is 63.
The spelling of 56785874058 in words is "fifty-six billion, seven hundred eighty-five million, eight hundred seventy-four thousand, fifty-eight".
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