Base | Representation |
---|---|
bin | 1001000101100000… |
… | …11011000000010100 |
3 | 110120221222110012221 |
4 | 10202300123000110 |
5 | 34442242224124 |
6 | 2124014152124 |
7 | 231612022360 |
oct | 44260330024 |
9 | 13527873187 |
10 | 4878086164 |
11 | 2083609376 |
12 | b417b2644 |
13 | 5c9814823 |
14 | 343c082a0 |
15 | 1d83c3ce4 |
hex | 122c1b014 |
4878086164 has 12 divisors (see below), whose sum is σ = 9756172384. Its totient is φ = 2090608344.
The previous prime is 4878086141. The next prime is 4878086177. The reversal of 4878086164 is 4616808784.
4878086164 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87108654 + ... + 87108709.
Almost surely, 24878086164 is an apocalyptic number.
It is an amenable number.
4878086164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4878086164 is a wasteful number, since it uses less digits than its factorization.
4878086164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174217374 (or 174217372 counting only the distinct ones).
The product of its (nonzero) digits is 2064384, while the sum is 52.
The square root of 4878086164 is about 69843.2972016642. The cubic root of 4878086164 is about 1695.9634523430.
The spelling of 4878086164 in words is "four billion, eight hundred seventy-eight million, eighty-six thousand, one hundred sixty-four".
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