Base | Representation |
---|---|
bin | 100011111011111010… |
… | …111111110000011101 |
3 | 10200121010220101012211 |
4 | 203323322333300131 |
5 | 1113011042110320 |
6 | 25420514000421 |
7 | 2534130003655 |
oct | 437372776035 |
9 | 120533811184 |
10 | 38586285085 |
11 | 15400a52107 |
12 | 758a576111 |
13 | 383c21136a |
14 | 1c20929365 |
15 | 100c83355a |
hex | 8fbebfc1d |
38586285085 has 16 divisors (see below), whose sum is σ = 47069061120. Its totient is φ = 30362316160.
The previous prime is 38586285043. The next prime is 38586285103. The reversal of 38586285085 is 58058268583.
It is not a de Polignac number, because 38586285085 - 215 = 38586252317 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141997 + ... + 311986.
It is an arithmetic number, because the mean of its divisors is an integer number (2941816320).
Almost surely, 238586285085 is an apocalyptic number.
It is an amenable number.
38586285085 is a deficient number, since it is larger than the sum of its proper divisors (8482776035).
38586285085 is a wasteful number, since it uses less digits than its factorization.
38586285085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 454268.
The product of its (nonzero) digits is 18432000, while the sum is 58.
The spelling of 38586285085 in words is "thirty-eight billion, five hundred eighty-six million, two hundred eighty-five thousand, eighty-five".
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