Base | Representation |
---|---|
bin | 10001111001101… |
… | …00100000010011 |
3 | 101110112222202100 |
4 | 20330310200103 |
5 | 301420131202 |
6 | 22522251443 |
7 | 3502231263 |
oct | 1074644023 |
9 | 343488670 |
10 | 150161427 |
11 | 77842559 |
12 | 42356b83 |
13 | 25157520 |
14 | 15d2b7a3 |
15 | d2b241c |
hex | 8f34813 |
150161427 has 48 divisors (see below), whose sum is σ = 253926400. Its totient is φ = 84680640.
The previous prime is 150161419. The next prime is 150161491. The reversal of 150161427 is 724161051.
It is a happy number.
It is not a de Polignac number, because 150161427 - 23 = 150161419 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 150161427.
It is not an unprimeable number, because it can be changed into a prime (150161327) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67824 + ... + 70002.
Almost surely, 2150161427 is an apocalyptic number.
150161427 is a deficient number, since it is larger than the sum of its proper divisors (103764973).
150161427 is a wasteful number, since it uses less digits than its factorization.
150161427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2248 (or 2245 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 27.
The square root of 150161427 is about 12254.0371714794. The cubic root of 150161427 is about 531.5198182413.
The spelling of 150161427 in words is "one hundred fifty million, one hundred sixty-one thousand, four hundred twenty-seven".
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