Base | Representation |
---|---|
bin | 1010110011011… |
… | …0100101001001 |
3 | 10011021002211102 |
4 | 2230312211021 |
5 | 43044443304 |
6 | 4255111145 |
7 | 1060101626 |
oct | 254664511 |
9 | 104232742 |
10 | 45312329 |
11 | 23639907 |
12 | 132124b5 |
13 | 950683a |
14 | 603734d |
15 | 3ea0d1e |
hex | 2b36949 |
45312329 has 2 divisors, whose sum is σ = 45312330. Its totient is φ = 45312328.
The previous prime is 45312313. The next prime is 45312349. The reversal of 45312329 is 92321354.
45312329 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., 25775929 + 19536400 = 5077^2 + 4420^2 .
It is a cyclic number.
It is not a de Polignac number, because 45312329 - 24 = 45312313 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (45312349) 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, 22656164 + 22656165.
It is an arithmetic number, because the mean of its divisors is an integer number (22656165).
Almost surely, 245312329 is an apocalyptic number.
It is an amenable number.
45312329 is a deficient number, since it is larger than the sum of its proper divisors (1).
45312329 is an equidigital number, since it uses as much as digits as its factorization.
45312329 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 6480, while the sum is 29.
The square root of 45312329 is about 6731.4433073450. The cubic root of 45312329 is about 356.5103383191.
The spelling of 45312329 in words is "forty-five million, three hundred twelve thousand, three hundred twenty-nine".
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