Base | Representation |
---|---|
bin | 1011000010100111111… |
… | …00011111011111111111 |
3 | 1100021012122002120210022 |
4 | 11201103330133133333 |
5 | 22203420031114024 |
6 | 450140023002355 |
7 | 36260013306524 |
oct | 5412374373777 |
9 | 1307178076708 |
10 | 379365488639 |
11 | 136984a23625 |
12 | 616348993bb |
13 | 29a0a6735c7 |
14 | 1450b90d14b |
15 | 9d050e435e |
hex | 5853f1f7ff |
379365488639 has 2 divisors, whose sum is σ = 379365488640. Its totient is φ = 379365488638.
The previous prime is 379365488587. The next prime is 379365488641. The reversal of 379365488639 is 936884563973.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 379365488639 - 216 = 379365423103 is a prime.
Together with 379365488641, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (379365488659) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189682744319 + 189682744320.
It is an arithmetic number, because the mean of its divisors is an integer number (189682744320).
Almost surely, 2379365488639 is an apocalyptic number.
379365488639 is a deficient number, since it is larger than the sum of its proper divisors (1).
379365488639 is an equidigital number, since it uses as much as digits as its factorization.
379365488639 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 705438720, while the sum is 71.
The spelling of 379365488639 in words is "three hundred seventy-nine billion, three hundred sixty-five million, four hundred eighty-eight thousand, six hundred thirty-nine".
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