Base | Representation |
---|---|
bin | 1011011111111110… |
… | …0001000000100101 |
3 | 21222010111210101201 |
4 | 2313333201000211 |
5 | 22310220141210 |
6 | 1230150322501 |
7 | 136332024331 |
oct | 26777410045 |
9 | 7863453351 |
10 | 3086880805 |
11 | 1344511268 |
12 | 721959431 |
13 | 3a26b37b8 |
14 | 213d807c1 |
15 | 13100653a |
hex | b7fe1025 |
3086880805 has 16 divisors (see below), whose sum is σ = 3828674304. Its totient is φ = 2387826880.
The previous prime is 3086880787. The next prime is 3086880871. The reversal of 3086880805 is 5080886803.
It is a happy number.
It is not a de Polignac number, because 3086880805 - 25 = 3086880773 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59626 + ... + 98635.
It is an arithmetic number, because the mean of its divisors is an integer number (239292144).
Almost surely, 23086880805 is an apocalyptic number.
It is an amenable number.
3086880805 is a deficient number, since it is larger than the sum of its proper divisors (741793499).
3086880805 is a wasteful number, since it uses less digits than its factorization.
3086880805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158396.
The product of its (nonzero) digits is 368640, while the sum is 46.
The square root of 3086880805 is about 55559.7048678266. The cubic root of 3086880805 is about 1456.0399354876.
The spelling of 3086880805 in words is "three billion, eighty-six million, eight hundred eighty thousand, eight hundred five".
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