Base | Representation |
---|---|
bin | 10010010001111010… |
… | …11100001110100101 |
3 | 221022221202212211211 |
4 | 21020331130032211 |
5 | 130044341004144 |
6 | 4301500031421 |
7 | 465125425333 |
oct | 111075341645 |
9 | 27287685754 |
10 | 9814000549 |
11 | 4186824961 |
12 | 1a9a832571 |
13 | c052c5922 |
14 | 691586b53 |
15 | 3c68bc034 |
hex | 248f5c3a5 |
9814000549 has 2 divisors, whose sum is σ = 9814000550. Its totient is φ = 9814000548.
The previous prime is 9814000529. The next prime is 9814000579. The reversal of 9814000549 is 9450004189.
9814000549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9806940900 + 7059649 = 99030^2 + 2657^2 .
It is a cyclic number.
It is not a de Polignac number, because 9814000549 - 217 = 9813869477 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9814000529) 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, 4907000274 + 4907000275.
It is an arithmetic number, because the mean of its divisors is an integer number (4907000275).
Almost surely, 29814000549 is an apocalyptic number.
It is an amenable number.
9814000549 is a deficient number, since it is larger than the sum of its proper divisors (1).
9814000549 is an equidigital number, since it uses as much as digits as its factorization.
9814000549 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 51840, while the sum is 40.
The square root of 9814000549 is about 99065.6375793342. The cubic root of 9814000549 is about 2140.9935518783.
The spelling of 9814000549 in words is "nine billion, eight hundred fourteen million, five hundred forty-nine", and thus it is an aban number.
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