Base | Representation |
---|---|
bin | 1011010101100111… |
… | …0001001110010101 |
3 | 21212002202022220102 |
4 | 2311121301032111 |
5 | 22213104300232 |
6 | 1221555143445 |
7 | 135263511413 |
oct | 26531611625 |
9 | 7762668812 |
10 | 3043431317 |
11 | 1321a34aa3 |
12 | 70b2a4b85 |
13 | 3966acb44 |
14 | 20c2b02b3 |
15 | 12c2c2662 |
hex | b5671395 |
3043431317 has 2 divisors, whose sum is σ = 3043431318. Its totient is φ = 3043431316.
The previous prime is 3043431311. The next prime is 3043431371. The reversal of 3043431317 is 7131343403.
Together with next prime (3043431371) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1592887921 + 1450543396 = 39911^2 + 38086^2 .
It is an emirp because it is prime and its reverse (7131343403) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3043431317 - 216 = 3043365781 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3043431317.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3043431311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1521715658 + 1521715659.
It is an arithmetic number, because the mean of its divisors is an integer number (1521715659).
Almost surely, 23043431317 is an apocalyptic number.
It is an amenable number.
3043431317 is a deficient number, since it is larger than the sum of its proper divisors (1).
3043431317 is an equidigital number, since it uses as much as digits as its factorization.
3043431317 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9072, while the sum is 29.
The square root of 3043431317 is about 55167.3029701471. The cubic root of 3043431317 is about 1449.1761180912.
The spelling of 3043431317 in words is "three billion, forty-three million, four hundred thirty-one thousand, three hundred seventeen".
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