Base | Representation |
---|---|
bin | 100011011110010101… |
… | …100011100111111111 |
3 | 10122022112220222202221 |
4 | 203132111203213333 |
5 | 1111002010300023 |
6 | 25255343230211 |
7 | 2515622034166 |
oct | 433625434777 |
9 | 118275828687 |
10 | 38089931263 |
11 | 1517685613a |
12 | 74702a8367 |
13 | 3790434a87 |
14 | 1bb4a423dd |
15 | ecde8a85d |
hex | 8de5639ff |
38089931263 has 2 divisors, whose sum is σ = 38089931264. Its totient is φ = 38089931262.
The previous prime is 38089931203. The next prime is 38089931329. The reversal of 38089931263 is 36213998083.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 38089931263 - 29 = 38089930751 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 38089931263.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38089931203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19044965631 + 19044965632.
It is an arithmetic number, because the mean of its divisors is an integer number (19044965632).
Almost surely, 238089931263 is an apocalyptic number.
38089931263 is a deficient number, since it is larger than the sum of its proper divisors (1).
38089931263 is an equidigital number, since it uses as much as digits as its factorization.
38089931263 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1679616, while the sum is 52.
The spelling of 38089931263 in words is "thirty-eight billion, eighty-nine million, nine hundred thirty-one thousand, two hundred sixty-three".
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