Base | Representation |
---|---|
bin | 10001111111111… |
… | …00000110111111 |
3 | 101112002112021002 |
4 | 20333330012333 |
5 | 302122312012 |
6 | 22552000515 |
7 | 3512205014 |
oct | 1077740677 |
9 | 345075232 |
10 | 150979007 |
11 | 78250843 |
12 | 4269013b |
13 | 253826ba |
14 | 160a170b |
15 | d3c47c2 |
hex | 8ffc1bf |
150979007 has 2 divisors, whose sum is σ = 150979008. Its totient is φ = 150979006.
The previous prime is 150979001. The next prime is 150979009. The reversal of 150979007 is 700979051.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 150979007 - 24 = 150978991 is a prime.
Together with 150979009, it forms a pair of twin primes.
It is a Chen prime.
It is equal to p8496308 and since 150979007 and 8496308 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (150979001) 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, 75489503 + 75489504.
It is an arithmetic number, because the mean of its divisors is an integer number (75489504).
Almost surely, 2150979007 is an apocalyptic number.
150979007 is a deficient number, since it is larger than the sum of its proper divisors (1).
150979007 is an equidigital number, since it uses as much as digits as its factorization.
150979007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 19845, while the sum is 38.
The square root of 150979007 is about 12287.3515046978. The cubic root of 150979007 is about 532.4827234728.
The spelling of 150979007 in words is "one hundred fifty million, nine hundred seventy-nine thousand, seven".
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