Base | Representation |
---|---|
bin | 10011100000101010110011… |
… | …010010000101000000000110 |
3 | 102020211011002121112220012002 |
4 | 103200222303102011000012 |
5 | 42221334001303001410 |
6 | 502255331101025302 |
7 | 24034261605616565 |
oct | 2340526322050006 |
9 | 366734077486162 |
10 | 85807864500230 |
11 | 25382a0255a864 |
12 | 975a180255232 |
13 | 38b5854323082 |
14 | 17291a0d77bdc |
15 | 9dc0d5ace7a5 |
hex | 4e0ab3485006 |
85807864500230 has 64 divisors (see below), whose sum is σ = 164191760778240. Its totient is φ = 32175522086400.
The previous prime is 85807864500221. The next prime is 85807864500311. The reversal of 85807864500230 is 3200546870858.
It is a happy number.
85807864500230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×858078645002302 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57730685 + ... + 59198375.
It is an arithmetic number, because the mean of its divisors is an integer number (2565496262160).
Almost surely, 285807864500230 is an apocalyptic number.
85807864500230 is a deficient number, since it is larger than the sum of its proper divisors (78383896278010).
85807864500230 is a wasteful number, since it uses less digits than its factorization.
85807864500230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1469085.
The product of its (nonzero) digits is 12902400, while the sum is 56.
The spelling of 85807864500230 in words is "eighty-five trillion, eight hundred seven billion, eight hundred sixty-four million, five hundred thousand, two hundred thirty".
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