Search a number
-
+
158285074559 is a prime number
BaseRepresentation
bin1001001101101010000…
…1101001000001111111
3120010120011021220112212
42103122201221001333
510043131434341214
6200414250251035
714302310635403
oct2233241510177
9503504256485
10158285074559
1161145886307
1226815426a7b
1311c06b95941
147937c65103
1541b613b53e
hex24da86907f

158285074559 has 2 divisors, whose sum is σ = 158285074560. Its totient is φ = 158285074558.

The previous prime is 158285074513. The next prime is 158285074601. The reversal of 158285074559 is 955470582851.

It is a happy number.

158285074559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (955470582851) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-158285074559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 158285074498 and 158285074507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158285073559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79142537279 + 79142537280.

It is an arithmetic number, because the mean of its divisors is an integer number (79142537280).

Almost surely, 2158285074559 is an apocalyptic number.

158285074559 is a deficient number, since it is larger than the sum of its proper divisors (1).

158285074559 is an equidigital number, since it uses as much as digits as its factorization.

158285074559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160000, while the sum is 59.

The spelling of 158285074559 in words is "one hundred fifty-eight billion, two hundred eighty-five million, seventy-four thousand, five hundred fifty-nine".