Base | Representation |
---|---|
bin | 10011010110011100111010… |
… | …101001110100001101111100 |
3 | 102011100000211210222011002012 |
4 | 103112130322221310031330 |
5 | 42123333044304314211 |
6 | 501001014042350352 |
7 | 23632455044463236 |
oct | 2326347251641574 |
9 | 364300753864065 |
10 | 85105761010556 |
11 | 2513217242a250 |
12 | 96660971bb3b8 |
13 | 3864592145ab0 |
14 | 17031d8559256 |
15 | 9c8be2020d8b |
hex | 4d673aa7437c |
85105761010556 has 96 divisors (see below), whose sum is σ = 179708483361792. Its totient is φ = 34742294288640.
The previous prime is 85105761010547. The next prime is 85105761010561. The reversal of 85105761010556 is 65501016750158.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 718818395 + ... + 718936781.
It is an arithmetic number, because the mean of its divisors is an integer number (1871963368352).
Almost surely, 285105761010556 is an apocalyptic number.
It is an amenable number.
85105761010556 is an abundant number, since it is smaller than the sum of its proper divisors (94602722351236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85105761010556 is a wasteful number, since it uses less digits than its factorization.
85105761010556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152419 (or 152417 counting only the distinct ones).
The product of its (nonzero) digits is 1260000, while the sum is 50.
The spelling of 85105761010556 in words is "eighty-five trillion, one hundred five billion, seven hundred sixty-one million, ten thousand, five hundred fifty-six".
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