Base | Representation |
---|---|
bin | 10010111101110… |
… | …01010001111101 |
3 | 102002100210210010 |
4 | 21132321101331 |
5 | 311212001020 |
6 | 23441533433 |
7 | 3641163366 |
oct | 1136712175 |
9 | 362323703 |
10 | 159093885 |
11 | 81893655 |
12 | 45344279 |
13 | 26c641c2 |
14 | 171b4b6d |
15 | de78de0 |
hex | 97b947d |
159093885 has 8 divisors (see below), whose sum is σ = 254550240. Its totient is φ = 84850064.
The previous prime is 159093841. The next prime is 159093901. The reversal of 159093885 is 588390951.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 159093885 - 29 = 159093373 is a prime.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 5303115 + ... + 5303144.
It is an arithmetic number, because the mean of its divisors is an integer number (31818780).
Almost surely, 2159093885 is an apocalyptic number.
159093885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
159093885 is a deficient number, since it is larger than the sum of its proper divisors (95456355).
159093885 is a wasteful number, since it uses less digits than its factorization.
159093885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10606267.
The product of its (nonzero) digits is 388800, while the sum is 48.
The square root of 159093885 is about 12613.2424459375. The cubic root of 159093885 is about 541.8567598947.
The spelling of 159093885 in words is "one hundred fifty-nine million, ninety-three thousand, eight hundred eighty-five".
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