Base | Representation |
---|---|
bin | 11010010010111011… |
… | …100010010010111011 |
3 | 2200212201220201210221 |
4 | 122102323202102323 |
5 | 430311112244113 |
6 | 20545415320511 |
7 | 2016454361614 |
oct | 322273422273 |
9 | 80781821727 |
10 | 28234884283 |
11 | 10a79946511 |
12 | 557b980137 |
13 | 287c79a228 |
14 | 151bc52c0b |
15 | b03bb198d |
hex | 692ee24bb |
28234884283 has 2 divisors, whose sum is σ = 28234884284. Its totient is φ = 28234884282.
The previous prime is 28234884281. The next prime is 28234884347. The reversal of 28234884283 is 38248843282.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 28234884283 - 21 = 28234884281 is a prime.
Together with 28234884281, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 28234884283.
It is not a weakly prime, because it can be changed into another prime (28234884281) by changing a digit.
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 as a sum of consecutive naturals, namely, 14117442141 + 14117442142.
It is an arithmetic number, because the mean of its divisors is an integer number (14117442142).
Almost surely, 228234884283 is an apocalyptic number.
28234884283 is a deficient number, since it is larger than the sum of its proper divisors (1).
28234884283 is an equidigital number, since it uses as much as digits as its factorization.
28234884283 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4718592, while the sum is 52.
The spelling of 28234884283 in words is "twenty-eight billion, two hundred thirty-four million, eight hundred eighty-four thousand, two hundred eighty-three".
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