Base | Representation |
---|---|
bin | 1010101011010101… |
… | …0100011100010101 |
3 | 21101202002011200011 |
4 | 2222311110130111 |
5 | 21332210312320 |
6 | 1152222320221 |
7 | 131011324405 |
oct | 25265243425 |
9 | 7352064604 |
10 | 2866104085 |
11 | 1240928469 |
12 | 67ba29071 |
13 | 368a336a0 |
14 | 1d2910805 |
15 | 11b94605a |
hex | aad54715 |
2866104085 has 16 divisors (see below), whose sum is σ = 3706199280. Its totient is φ = 2115187200.
The previous prime is 2866104079. The next prime is 2866104107. The reversal of 2866104085 is 5804016682.
2866104085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 486908356 + 2379195729 = 22066^2 + 48777^2 .
It is not a de Polignac number, because 2866104085 - 29 = 2866103573 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98185 + ... + 123985.
It is an arithmetic number, because the mean of its divisors is an integer number (231637455).
Almost surely, 22866104085 is an apocalyptic number.
It is an amenable number.
2866104085 is a deficient number, since it is larger than the sum of its proper divisors (840095195).
2866104085 is a wasteful number, since it uses less digits than its factorization.
2866104085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27528.
The product of its (nonzero) digits is 92160, while the sum is 40.
The square root of 2866104085 is about 53536.0073688728. The cubic root of 2866104085 is about 1420.4653776175.
The spelling of 2866104085 in words is "two billion, eight hundred sixty-six million, one hundred four thousand, eighty-five".
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