Base | Representation |
---|---|
bin | 101101011110110… |
… | …111011100001001 |
3 | 1222011211202221012 |
4 | 231132313130021 |
5 | 3030321103441 |
6 | 203415053305 |
7 | 24623645366 |
oct | 5536673411 |
9 | 1864752835 |
10 | 763066121 |
11 | 361804964 |
12 | 193671235 |
13 | c2120b1c |
14 | 734b346d |
15 | 46ecd9eb |
hex | 2d7b7709 |
763066121 has 2 divisors, whose sum is σ = 763066122. Its totient is φ = 763066120.
The previous prime is 763066099. The next prime is 763066123. The reversal of 763066121 is 121660367.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 526060096 + 237006025 = 22936^2 + 15395^2 .
It is an emirp because it is prime and its reverse (121660367) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 763066121 - 214 = 763049737 is a prime.
It is a Sophie Germain prime.
Together with 763066123, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (763066123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 381533060 + 381533061.
It is an arithmetic number, because the mean of its divisors is an integer number (381533061).
Almost surely, 2763066121 is an apocalyptic number.
It is an amenable number.
763066121 is a deficient number, since it is larger than the sum of its proper divisors (1).
763066121 is an equidigital number, since it uses as much as digits as its factorization.
763066121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 763066121 is about 27623.6514783980. The cubic root of 763066121 is about 913.8061094881.
The spelling of 763066121 in words is "seven hundred sixty-three million, sixty-six thousand, one hundred twenty-one".
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