Base | Representation |
---|---|
bin | 10011010111101110000000… |
… | …111101000001010001111110 |
3 | 102011122100121111001202221211 |
4 | 103113232000331001101332 |
5 | 42131244413441431323 |
6 | 501105014511115034 |
7 | 23641656663110635 |
oct | 2327560075012176 |
9 | 364570544052854 |
10 | 85192839795838 |
11 | 251660981014a5 |
12 | 967ab39812a7a |
13 | 386c85b9aa048 |
14 | 17074d94bc51c |
15 | 9cb0dbbbc70d |
hex | 4d7b80f4147e |
85192839795838 has 16 divisors (see below), whose sum is σ = 127894758444000. Its totient is φ = 42561256937472.
The previous prime is 85192839795809. The next prime is 85192839795841. The reversal of 85192839795838 is 83859793829158.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51673918 + ... + 53297086.
It is an arithmetic number, because the mean of its divisors is an integer number (7993422402750).
Almost surely, 285192839795838 is an apocalyptic number.
85192839795838 is a deficient number, since it is larger than the sum of its proper divisors (42701918648162).
85192839795838 is a wasteful number, since it uses less digits than its factorization.
85192839795838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1644819.
The product of its digits is 9405849600, while the sum is 85.
The spelling of 85192839795838 in words is "eighty-five trillion, one hundred ninety-two billion, eight hundred thirty-nine million, seven hundred ninety-five thousand, eight hundred thirty-eight".
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