Base | Representation |
---|---|
bin | 11010000011111110… |
… | …110101110101110101 |
3 | 2200020021000012012121 |
4 | 122003332311311311 |
5 | 424302411430113 |
6 | 20504500115541 |
7 | 2010320601415 |
oct | 320376656565 |
9 | 80207005177 |
10 | 27984092533 |
11 | 10960321a01 |
12 | 550b995bb1 |
13 | 283c83b347 |
14 | 14d680c645 |
15 | adbb72e8d |
hex | 683fb5d75 |
27984092533 has 2 divisors, whose sum is σ = 27984092534. Its totient is φ = 27984092532.
The previous prime is 27984092531. The next prime is 27984092569. The reversal of 27984092533 is 33529048972.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22421468644 + 5562623889 = 149738^2 + 74583^2 .
It is a cyclic number.
It is not a de Polignac number, because 27984092533 - 21 = 27984092531 is a prime.
Together with 27984092531, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (27984092531) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13992046266 + 13992046267.
It is an arithmetic number, because the mean of its divisors is an integer number (13992046267).
Almost surely, 227984092533 is an apocalyptic number.
It is an amenable number.
27984092533 is a deficient number, since it is larger than the sum of its proper divisors (1).
27984092533 is an equidigital number, since it uses as much as digits as its factorization.
27984092533 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3265920, while the sum is 52.
The spelling of 27984092533 in words is "twenty-seven billion, nine hundred eighty-four million, ninety-two thousand, five hundred thirty-three".
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