Base | Representation |
---|---|
bin | 10001000010100001… |
… | …10110101000010101 |
3 | 212121112120120221001 |
4 | 20201100312220111 |
5 | 122213342011124 |
6 | 4111425223301 |
7 | 442460503144 |
oct | 104120665025 |
9 | 25545516831 |
10 | 9148000789 |
11 | 3974898434 |
12 | 1933791b31 |
13 | b2a32c225 |
14 | 62ad3d75b |
15 | 3881b3b44 |
hex | 221436a15 |
9148000789 has 2 divisors, whose sum is σ = 9148000790. Its totient is φ = 9148000788.
The previous prime is 9148000721. The next prime is 9148000793. The reversal of 9148000789 is 9870008419.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5646320164 + 3501680625 = 75142^2 + 59175^2 .
It is a cyclic number.
It is not a de Polignac number, because 9148000789 - 213 = 9147992597 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9148000709) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4574000394 + 4574000395.
It is an arithmetic number, because the mean of its divisors is an integer number (4574000395).
Almost surely, 29148000789 is an apocalyptic number.
It is an amenable number.
9148000789 is a deficient number, since it is larger than the sum of its proper divisors (1).
9148000789 is an equidigital number, since it uses as much as digits as its factorization.
9148000789 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 145152, while the sum is 46.
The square root of 9148000789 is about 95645.1817343665. The cubic root of 9148000789 is about 2091.4238894052.
The spelling of 9148000789 in words is "nine billion, one hundred forty-eight million, seven hundred eighty-nine", and thus it is an aban number.
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