Base | Representation |
---|---|
bin | 10001111010001… |
… | …00110000110001 |
3 | 101110200101002122 |
4 | 20331010300301 |
5 | 301424244032 |
6 | 22523524025 |
7 | 3502626362 |
oct | 1075046061 |
9 | 343611078 |
10 | 150228017 |
11 | 77888595 |
12 | 42389615 |
13 | 2517b924 |
14 | 15d47b69 |
15 | d2c7012 |
hex | 8f44c31 |
150228017 has 2 divisors, whose sum is σ = 150228018. Its totient is φ = 150228016.
The previous prime is 150227999. The next prime is 150228047. The reversal of 150228017 is 710822051.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 149915536 + 312481 = 12244^2 + 559^2 .
It is an emirp because it is prime and its reverse (710822051) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 150228017 - 212 = 150223921 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (150228047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75114008 + 75114009.
It is an arithmetic number, because the mean of its divisors is an integer number (75114009).
Almost surely, 2150228017 is an apocalyptic number.
It is an amenable number.
150228017 is a deficient number, since it is larger than the sum of its proper divisors (1).
150228017 is an equidigital number, since it uses as much as digits as its factorization.
150228017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1120, while the sum is 26.
The square root of 150228017 is about 12256.7539340561. The cubic root of 150228017 is about 531.5983751979.
The spelling of 150228017 in words is "one hundred fifty million, two hundred twenty-eight thousand, seventeen".
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