Base | Representation |
---|---|
bin | 1001010000100011110… |
… | …0000111111110011001 |
3 | 120012120102112200111011 |
4 | 2110020330013332121 |
5 | 10101230311101420 |
6 | 201023424333521 |
7 | 14330514504502 |
oct | 2241074077631 |
9 | 505512480434 |
10 | 159063768985 |
11 | 61505394a20 |
12 | 269b21742a1 |
13 | 11ccc2c9084 |
14 | 79ad445ba9 |
15 | 420e6a595a |
hex | 2508f07f99 |
159063768985 has 16 divisors (see below), whose sum is σ = 219188352960. Its totient is φ = 109594175040.
The previous prime is 159063768977. The next prime is 159063769021. The reversal of 159063768985 is 589867360951.
159063768985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 159063768985 - 23 = 159063768977 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 159063768985.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 76106022 + ... + 76108111.
It is an arithmetic number, because the mean of its divisors is an integer number (13699272060).
Almost surely, 2159063768985 is an apocalyptic number.
It is an amenable number.
159063768985 is a deficient number, since it is larger than the sum of its proper divisors (60124583975).
159063768985 is a wasteful number, since it uses less digits than its factorization.
159063768985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152214168.
The product of its (nonzero) digits is 97977600, while the sum is 67.
The spelling of 159063768985 in words is "one hundred fifty-nine billion, sixty-three million, seven hundred sixty-eight thousand, nine hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •