Base | Representation |
---|---|
bin | 10001111001100… |
… | …01110001101011 |
3 | 101110112102102102 |
4 | 20330301301223 |
5 | 301414302001 |
6 | 22522124015 |
7 | 3502153556 |
oct | 1074616153 |
9 | 343472372 |
10 | 150150251 |
11 | 77835119 |
12 | 4235060b |
13 | 25152404 |
14 | 15d2769d |
15 | d2ade6b |
hex | 8f31c6b |
150150251 has 2 divisors, whose sum is σ = 150150252. Its totient is φ = 150150250.
The previous prime is 150150229. The next prime is 150150263. The reversal of 150150251 is 152051051.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 150150251 - 222 = 145955947 is a prime.
It is not a weakly prime, because it can be changed into another prime (150150751) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75075125 + 75075126.
It is an arithmetic number, because the mean of its divisors is an integer number (75075126).
Almost surely, 2150150251 is an apocalyptic number.
150150251 is a deficient number, since it is larger than the sum of its proper divisors (1).
150150251 is an equidigital number, since it uses as much as digits as its factorization.
150150251 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 250, while the sum is 20.
The square root of 150150251 is about 12253.5811500149. The cubic root of 150150251 is about 531.5066315151.
The spelling of 150150251 in words is "one hundred fifty million, one hundred fifty thousand, two hundred fifty-one".
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