Base | Representation |
---|---|
bin | 100011011110001011… |
… | …010110010001110111 |
3 | 10122022100220000211222 |
4 | 203132023112101313 |
5 | 1111000314131114 |
6 | 25255210020555 |
7 | 2515560220142 |
oct | 433613262167 |
9 | 118270800758 |
10 | 38087255159 |
11 | 15175298588 |
12 | 746b41775b |
13 | 378ca08995 |
14 | 1bb4547059 |
15 | ecdb0c98e |
hex | 8de2d6477 |
38087255159 has 2 divisors, whose sum is σ = 38087255160. Its totient is φ = 38087255158.
The previous prime is 38087255119. The next prime is 38087255161. The reversal of 38087255159 is 95155278083.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 38087255159 - 220 = 38086206583 is a prime.
It is a Sophie Germain prime.
Together with 38087255161, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 38087255159.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38087255119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19043627579 + 19043627580.
It is an arithmetic number, because the mean of its divisors is an integer number (19043627580).
Almost surely, 238087255159 is an apocalyptic number.
38087255159 is a deficient number, since it is larger than the sum of its proper divisors (1).
38087255159 is an equidigital number, since it uses as much as digits as its factorization.
38087255159 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3024000, while the sum is 53.
The spelling of 38087255159 in words is "thirty-eight billion, eighty-seven million, two hundred fifty-five thousand, one hundred fifty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.098 sec. • engine limits •