Base | Representation |
---|---|
bin | 10010111101010… |
… | …11101010000101 |
3 | 102002020222020110 |
4 | 21132223222011 |
5 | 311203204320 |
6 | 23440423233 |
7 | 3640541613 |
oct | 1136535205 |
9 | 362228213 |
10 | 159038085 |
11 | 81855738 |
12 | 45317b19 |
13 | 26c4499b |
14 | 1719c6b3 |
15 | de675e0 |
hex | 97aba85 |
159038085 has 32 divisors (see below), whose sum is σ = 258572160. Its totient is φ = 83462400.
The previous prime is 159038063. The next prime is 159038141. The reversal of 159038085 is 580830951.
It is not a de Polignac number, because 159038085 - 25 = 159038053 is a prime.
It is a super-2 number, since 2×1590380852 = 50586224960934450, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344755 + ... + 345215.
It is an arithmetic number, because the mean of its divisors is an integer number (8080380).
Almost surely, 2159038085 is an apocalyptic number.
159038085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
159038085 is a deficient number, since it is larger than the sum of its proper divisors (99534075).
159038085 is a wasteful number, since it uses less digits than its factorization.
159038085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 789.
The product of its (nonzero) digits is 43200, while the sum is 39.
The square root of 159038085 is about 12611.0302909794. The cubic root of 159038085 is about 541.7934028759.
The spelling of 159038085 in words is "one hundred fifty-nine million, thirty-eight thousand, eighty-five".
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