Base | Representation |
---|---|
bin | 10010111111000… |
… | …11010101010000 |
3 | 102002200120001111 |
4 | 21133203111100 |
5 | 311233004003 |
6 | 23445343104 |
7 | 3642511510 |
oct | 1137432520 |
9 | 362616044 |
10 | 159266128 |
11 | 819a0aaa |
12 | 45407a94 |
13 | 26cc4718 |
14 | 1721b840 |
15 | deaee6d |
hex | 97e3550 |
159266128 has 40 divisors (see below), whose sum is σ = 355469312. Its totient is φ = 67713408.
The previous prime is 159266111. The next prime is 159266171. The reversal of 159266128 is 821662951.
159266128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1592661282 = 50731399056224768, 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 7 ways as a sum of consecutive naturals, for example, 8626 + ... + 19822.
Almost surely, 2159266128 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 159266128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177734656).
159266128 is an abundant number, since it is smaller than the sum of its proper divisors (196203184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159266128 is a wasteful number, since it uses less digits than its factorization.
159266128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11339 (or 11333 counting only the distinct ones).
The product of its digits is 51840, while the sum is 40.
The square root of 159266128 is about 12620.0684625718. The cubic root of 159266128 is about 542.0522364473.
The spelling of 159266128 in words is "one hundred fifty-nine million, two hundred sixty-six thousand, one hundred twenty-eight".
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