Base | Representation |
---|---|
bin | 100000011100111011… |
… | …100100011101111111 |
3 | 10022221102020022102111 |
4 | 200130323210131333 |
5 | 1032330322210122 |
6 | 24001351434451 |
7 | 2342331413212 |
oct | 403473443577 |
9 | 108842208374 |
10 | 34845116287 |
11 | 13861183673 |
12 | 6905685a27 |
13 | 3394104c07 |
14 | 1987b0d779 |
15 | d8e188d77 |
hex | 81cee477f |
34845116287 has 2 divisors, whose sum is σ = 34845116288. Its totient is φ = 34845116286.
The previous prime is 34845116281. The next prime is 34845116323. The reversal of 34845116287 is 78261154843.
It is a weak prime.
It is an emirp because it is prime and its reverse (78261154843) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 34845116287 - 227 = 34710898559 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 34845116287.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34845116281) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17422558143 + 17422558144.
It is an arithmetic number, because the mean of its divisors is an integer number (17422558144).
Almost surely, 234845116287 is an apocalyptic number.
34845116287 is a deficient number, since it is larger than the sum of its proper divisors (1).
34845116287 is an equidigital number, since it uses as much as digits as its factorization.
34845116287 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1290240, while the sum is 49.
The spelling of 34845116287 in words is "thirty-four billion, eight hundred forty-five million, one hundred sixteen thousand, two hundred eighty-seven".
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