Base | Representation |
---|---|
bin | 1111000011111010… |
… | …00111011000101101 |
3 | 202212111222100022220 |
4 | 13201331013120231 |
5 | 113024440040213 |
6 | 3414204025553 |
7 | 404242456332 |
oct | 74175073055 |
9 | 22774870286 |
10 | 8085861933 |
11 | 347a292826 |
12 | 1697b322b9 |
13 | 9bb2766b6 |
14 | 569c58989 |
15 | 324d0ae23 |
hex | 1e1f4762d |
8085861933 has 16 divisors (see below), whose sum is σ = 11075590656. Its totient is φ = 5243434560.
The previous prime is 8085861919. The next prime is 8085861941. The reversal of 8085861933 is 3391685808.
It is not a de Polignac number, because 8085861933 - 26 = 8085861869 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8085865933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517668 + ... + 533058.
It is an arithmetic number, because the mean of its divisors is an integer number (692224416).
Almost surely, 28085861933 is an apocalyptic number.
It is an amenable number.
8085861933 is a deficient number, since it is larger than the sum of its proper divisors (2989728723).
8085861933 is a wasteful number, since it uses less digits than its factorization.
8085861933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20164.
The product of its (nonzero) digits is 1244160, while the sum is 51.
The square root of 8085861933 is about 89921.4208795657. The cubic root of 8085861933 is about 2007.1297144672.
The spelling of 8085861933 in words is "eight billion, eighty-five million, eight hundred sixty-one thousand, nine hundred thirty-three".
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