Search a number
-
+
285588936359 is a prime number
BaseRepresentation
bin1000010011111100110…
…11010101011010100111
31000022011011222010212022
410021332123111122213
514134341231430414
6335110414013355
726430105622466
oct4117633253247
91008134863768
10285588936359
11100132566951
12474231a725b
1320c1430670c
14db732249dd
15766742e18e
hex427e6d56a7

285588936359 has 2 divisors, whose sum is σ = 285588936360. Its totient is φ = 285588936358.

The previous prime is 285588936319. The next prime is 285588936361. The reversal of 285588936359 is 953639885582.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 285588936359 - 212 = 285588932263 is a prime.

It is a super-2 number, since 2×2855889363592 (a number of 24 digits) contains 22 as substring.

Together with 285588936361, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 285588936292 and 285588936301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (285588936319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142794468179 + 142794468180.

It is an arithmetic number, because the mean of its divisors is an integer number (142794468180).

Almost surely, 2285588936359 is an apocalyptic number.

285588936359 is a deficient number, since it is larger than the sum of its proper divisors (1).

285588936359 is an equidigital number, since it uses as much as digits as its factorization.

285588936359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872000, while the sum is 71.

The spelling of 285588936359 in words is "two hundred eighty-five billion, five hundred eighty-eight million, nine hundred thirty-six thousand, three hundred fifty-nine".