Base | Representation |
---|---|
bin | 10001111100100… |
… | …00011110101111 |
3 | 101111021010112101 |
4 | 20332100132233 |
5 | 302014210114 |
6 | 22534315531 |
7 | 3505360522 |
oct | 1076203657 |
9 | 344233471 |
10 | 150538159 |
11 | 77a7a602 |
12 | 424b8ba7 |
13 | 25259b45 |
14 | 15dc8bb9 |
15 | d338d74 |
hex | 8f907af |
150538159 has 12 divisors (see below), whose sum is σ = 164131240. Its totient is φ = 137682720.
The previous prime is 150538153. The next prime is 150538169. The reversal of 150538159 is 951835051.
It is not a de Polignac number, because 150538159 - 217 = 150407087 is a prime.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150538153) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11269 + ... + 20689.
Almost surely, 2150538159 is an apocalyptic number.
150538159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
150538159 is a deficient number, since it is larger than the sum of its proper divisors (13593081).
150538159 is an equidigital number, since it uses as much as digits as its factorization.
150538159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9498 (or 9469 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 37.
The square root of 150538159 is about 12269.3992925489. The cubic root of 150538159 is about 531.9639476106.
The spelling of 150538159 in words is "one hundred fifty million, five hundred thirty-eight thousand, one hundred fifty-nine".
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