Base | Representation |
---|---|
bin | 10110111010101000… |
… | …10011010000100001 |
3 | 1011202102022020010202 |
4 | 23131110103100201 |
5 | 200144033133324 |
6 | 5352452234545 |
7 | 613610645102 |
oct | 133524232041 |
9 | 34672266122 |
10 | 12303021089 |
11 | 5243809927 |
12 | 247430ba55 |
13 | 1210b7c748 |
14 | 849d7a3a9 |
15 | 4c01798ae |
hex | 2dd513421 |
12303021089 has 2 divisors, whose sum is σ = 12303021090. Its totient is φ = 12303021088.
The previous prime is 12303021061. The next prime is 12303021163. The reversal of 12303021089 is 98012030321.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8912870464 + 3390150625 = 94408^2 + 58225^2 .
It is an emirp because it is prime and its reverse (98012030321) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12303021089 - 28 = 12303020833 is a prime.
It is not a weakly prime, because it can be changed into another prime (12303021389) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151510544 + 6151510545.
It is an arithmetic number, because the mean of its divisors is an integer number (6151510545).
Almost surely, 212303021089 is an apocalyptic number.
It is an amenable number.
12303021089 is a deficient number, since it is larger than the sum of its proper divisors (1).
12303021089 is an equidigital number, since it uses as much as digits as its factorization.
12303021089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 29.
The spelling of 12303021089 in words is "twelve billion, three hundred three million, twenty-one thousand, eighty-nine".
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