Base | Representation |
---|---|
bin | 11010010101011101… |
… | …010010011100111010 |
3 | 2200222200201000000100 |
4 | 122111131102130322 |
5 | 430402441133324 |
6 | 20553532220230 |
7 | 2020510654065 |
oct | 322535223472 |
9 | 80880630010 |
10 | 28277286714 |
11 | 10aa0878046 |
12 | 559200a676 |
13 | 28884c5421 |
14 | 152372d8dc |
15 | b0778a4c9 |
hex | 69575273a |
28277286714 has 24 divisors (see below), whose sum is σ = 62305888320. Its totient is φ = 9266003208.
The previous prime is 28277286707. The next prime is 28277286733. The reversal of 28277286714 is 41768277282.
28277286714 is a `hidden beast` number, since 28 + 277 + 286 + 71 + 4 = 666.
It is a Curzon 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 11 ways as a sum of consecutive naturals, for example, 13312162 + ... + 13314285.
It is an arithmetic number, because the mean of its divisors is an integer number (2596078680).
Almost surely, 228277286714 is an apocalyptic number.
28277286714 is an abundant number, since it is smaller than the sum of its proper divisors (34028601606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28277286714 is a wasteful number, since it uses less digits than its factorization.
28277286714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26626514 (or 26626511 counting only the distinct ones).
The product of its digits is 4214784, while the sum is 54.
The spelling of 28277286714 in words is "twenty-eight billion, two hundred seventy-seven million, two hundred eighty-six thousand, seven hundred fourteen".
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