Base | Representation |
---|---|
bin | 10010111101110… |
… | …00111001101011 |
3 | 102002100201122120 |
4 | 21132320321223 |
5 | 311211423311 |
6 | 23441522323 |
7 | 3641156016 |
oct | 1136707153 |
9 | 362321576 |
10 | 159092331 |
11 | 81892472 |
12 | 453433a3 |
13 | 26c63598 |
14 | 171b437d |
15 | de78706 |
hex | 97b8e6b |
159092331 has 16 divisors (see below), whose sum is σ = 218572320. Its totient is φ = 102885120.
The previous prime is 159092309. The next prime is 159092363. The reversal of 159092331 is 133290951.
It is not a de Polignac number, because 159092331 - 25 = 159092299 is a prime.
It is a super-2 number, since 2×1590923312 = 50620739566027122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 159092292 and 159092301.
It is not an unprimeable number, because it can be changed into a prime (159090331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7405 + ... + 19313.
It is an arithmetic number, because the mean of its divisors is an integer number (13660770).
Almost surely, 2159092331 is an apocalyptic number.
159092331 is a deficient number, since it is larger than the sum of its proper divisors (59479989).
159092331 is a wasteful number, since it uses less digits than its factorization.
159092331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12046.
The product of its (nonzero) digits is 7290, while the sum is 33.
The square root of 159092331 is about 12613.1808438633. The cubic root of 159092331 is about 541.8549956363.
The spelling of 159092331 in words is "one hundred fifty-nine million, ninety-two thousand, three hundred thirty-one".
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