Base | Representation |
---|---|
bin | 100111101101111100… |
… | …1100101011000011111 |
3 | 22011011021010002121210 |
4 | 1033123321211120133 |
5 | 2344140140344010 |
6 | 103103335355503 |
7 | 6106441232253 |
oct | 1173371453037 |
9 | 264137102553 |
10 | 85293684255 |
11 | 3319a07444a |
12 | 14644822b93 |
13 | 8073a8c870 |
14 | 41b1c48263 |
15 | 23430d7b20 |
hex | 13dbe6561f |
85293684255 has 32 divisors (see below), whose sum is σ = 147006397440. Its totient is φ = 41979646080.
The previous prime is 85293684169. The next prime is 85293684277. The reversal of 85293684255 is 55248639258.
It is not a de Polignac number, because 85293684255 - 213 = 85293676063 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 85293684195 and 85293684204.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 708400 + ... + 820010.
It is an arithmetic number, because the mean of its divisors is an integer number (4593949920).
Almost surely, 285293684255 is an apocalyptic number.
85293684255 is a deficient number, since it is larger than the sum of its proper divisors (61712713185).
85293684255 is a wasteful number, since it uses less digits than its factorization.
85293684255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115551.
The product of its digits is 20736000, while the sum is 57.
The spelling of 85293684255 in words is "eighty-five billion, two hundred ninety-three million, six hundred eighty-four thousand, two hundred fifty-five".
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