Base | Representation |
---|---|
bin | 10011100001101111001110… |
… | …110100001000011011110000 |
3 | 102021002011202022021111201212 |
4 | 103201233032310020123300 |
5 | 42224034441224343143 |
6 | 502353202054215252 |
7 | 24042502454421443 |
oct | 2341571664103360 |
9 | 367064668244655 |
10 | 85881340856048 |
11 | 25401087a9a471 |
12 | 9770467354528 |
13 | 38bc763a48caa |
14 | 172c97155565a |
15 | 9dde864cb918 |
hex | 4e1bced086f0 |
85881340856048 has 40 divisors (see below), whose sum is σ = 166779689181600. Its totient is φ = 42841427595264.
The previous prime is 85881340856029. The next prime is 85881340856057. The reversal of 85881340856048 is 84065804318858.
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 7 ways as a sum of consecutive naturals, for example, 228858140 + ... + 229233092.
It is an arithmetic number, because the mean of its divisors is an integer number (4169492229540).
Almost surely, 285881340856048 is an apocalyptic number.
It is an amenable number.
85881340856048 is a deficient number, since it is larger than the sum of its proper divisors (80898348325552).
85881340856048 is a wasteful number, since it uses less digits than its factorization.
85881340856048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 408009 (or 408003 counting only the distinct ones).
The product of its (nonzero) digits is 235929600, while the sum is 68.
The spelling of 85881340856048 in words is "eighty-five trillion, eight hundred eighty-one billion, three hundred forty million, eight hundred fifty-six thousand, forty-eight".
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