Base | Representation |
---|---|
bin | 1110111010010100… |
… | …11011001100110101 |
3 | 202122220200202022110 |
4 | 13131022123030311 |
5 | 112343344334020 |
6 | 3402212521233 |
7 | 402245220525 |
oct | 73512331465 |
9 | 22586622273 |
10 | 8005464885 |
11 | 3438970290 |
12 | 1675020219 |
13 | 9a7707692 |
14 | 55d2cb685 |
15 | 31cc298e0 |
hex | 1dd29b335 |
8005464885 has 16 divisors (see below), whose sum is σ = 13973175360. Its totient is φ = 3881437440.
The previous prime is 8005464853. The next prime is 8005464911. The reversal of 8005464885 is 5884645008.
It is a happy number.
It is not a de Polignac number, because 8005464885 - 25 = 8005464853 is a prime.
It is a congruent number.
It is an unprimeable number.
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, 24258820 + ... + 24259149.
It is an arithmetic number, because the mean of its divisors is an integer number (873323460).
Almost surely, 28005464885 is an apocalyptic number.
It is an amenable number.
8005464885 is a deficient number, since it is larger than the sum of its proper divisors (5967710475).
8005464885 is a wasteful number, since it uses less digits than its factorization.
8005464885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48517988.
The product of its (nonzero) digits is 1228800, while the sum is 48.
The square root of 8005464885 is about 89473.2635204506. The cubic root of 8005464885 is about 2000.4553034249.
The spelling of 8005464885 in words is "eight billion, five million, four hundred sixty-four thousand, eight hundred eighty-five".
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