Base | Representation |
---|---|
bin | 10010111111000… |
… | …00110000000000 |
3 | 102002200000112210 |
4 | 21133200300000 |
5 | 311232134202 |
6 | 23445222120 |
7 | 3642435621 |
oct | 1137406000 |
9 | 362600483 |
10 | 159255552 |
11 | 81994065 |
12 | 45401940 |
13 | 26cbc971 |
14 | 17217a48 |
15 | deabc6c |
hex | 97e0c00 |
159255552 has 88 divisors (see below), whose sum is σ = 433898496. Its totient is φ = 51908608.
The previous prime is 159255527. The next prime is 159255553. The reversal of 159255552 is 255552951.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 159255552.
It is not an unprimeable number, because it can be changed into a prime (159255553) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143833 + ... + 144935.
Almost surely, 2159255552 is an apocalyptic number.
159255552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 159255552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216949248).
159255552 is an abundant number, since it is smaller than the sum of its proper divisors (274642944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159255552 is a wasteful number, since it uses less digits than its factorization.
159255552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1173 (or 1155 counting only the distinct ones).
The product of its digits is 112500, while the sum is 39.
The square root of 159255552 is about 12619.6494404559. The cubic root of 159255552 is about 542.0402379317.
The spelling of 159255552 in words is "one hundred fifty-nine million, two hundred fifty-five thousand, five hundred fifty-two".
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