Base | Representation |
---|---|
bin | 10001111111110… |
… | …01011111100011 |
3 | 101112001222120012 |
4 | 20333321133203 |
5 | 302121441131 |
6 | 22551435135 |
7 | 3512131535 |
oct | 1077713743 |
9 | 345058505 |
10 | 150968291 |
11 | 78243791 |
12 | 42685aab |
13 | 2537a866 |
14 | 1609b855 |
15 | d3c152b |
hex | 8ff97e3 |
150968291 has 2 divisors, whose sum is σ = 150968292. Its totient is φ = 150968290.
The previous prime is 150968269. The next prime is 150968303. The reversal of 150968291 is 192869051.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (192869051) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 150968291 - 214 = 150951907 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (150968201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75484145 + 75484146.
It is an arithmetic number, because the mean of its divisors is an integer number (75484146).
Almost surely, 2150968291 is an apocalyptic number.
150968291 is a deficient number, since it is larger than the sum of its proper divisors (1).
150968291 is an equidigital number, since it uses as much as digits as its factorization.
150968291 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 38880, while the sum is 41.
The square root of 150968291 is about 12286.9154387910. The cubic root of 150968291 is about 532.4701252094.
The spelling of 150968291 in words is "one hundred fifty million, nine hundred sixty-eight thousand, two hundred ninety-one".
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