Base | Representation |
---|---|
bin | 10001111010010… |
… | …00001111111001 |
3 | 101110201002200112 |
4 | 20331020033321 |
5 | 301430223142 |
6 | 22524114105 |
7 | 3503016122 |
oct | 1075101771 |
9 | 343632615 |
10 | 150242297 |
11 | 77898297 |
12 | 42395935 |
13 | 2518528a |
14 | 15d4d049 |
15 | d2cb382 |
hex | 8f483f9 |
150242297 has 2 divisors, whose sum is σ = 150242298. Its totient is φ = 150242296.
The previous prime is 150242263. The next prime is 150242299. The reversal of 150242297 is 792242051.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 150209536 + 32761 = 12256^2 + 181^2 .
It is a cyclic number.
It is not a de Polignac number, because 150242297 - 28 = 150242041 is a prime.
Together with 150242299, it forms a pair of twin primes.
It is a Chen prime.
It is equal to p8457305 and since 150242297 and 8457305 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (150242299) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75121148 + 75121149.
It is an arithmetic number, because the mean of its divisors is an integer number (75121149).
Almost surely, 2150242297 is an apocalyptic number.
It is an amenable number.
150242297 is a deficient number, since it is larger than the sum of its proper divisors (1).
150242297 is an equidigital number, since it uses as much as digits as its factorization.
150242297 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 150242297 is about 12257.3364561800. The cubic root of 150242297 is about 531.6152184482.
The spelling of 150242297 in words is "one hundred fifty million, two hundred forty-two thousand, two hundred ninety-seven".
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