Base | Representation |
---|---|
bin | 10111111001011111… |
… | …01001111000001011 |
3 | 1020010011110000200201 |
4 | 23330233221320023 |
5 | 202234023112243 |
6 | 5521045313031 |
7 | 632642424442 |
oct | 137457517013 |
9 | 36104400621 |
10 | 12830285323 |
11 | 54943a8299 |
12 | 25a0a05777 |
13 | 129618c50b |
14 | 899dcbd59 |
15 | 5015cb04d |
hex | 2fcbe9e0b |
12830285323 has 2 divisors, whose sum is σ = 12830285324. Its totient is φ = 12830285322.
The previous prime is 12830285291. The next prime is 12830285359. The reversal of 12830285323 is 32358203821.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12830285323 - 25 = 12830285291 is a prime.
It is a super-3 number, since 3×128302853233 (a number of 31 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (12830285383) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6415142661 + 6415142662.
It is an arithmetic number, because the mean of its divisors is an integer number (6415142662).
Almost surely, 212830285323 is an apocalyptic number.
12830285323 is a deficient number, since it is larger than the sum of its proper divisors (1).
12830285323 is an equidigital number, since it uses as much as digits as its factorization.
12830285323 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 69120, while the sum is 37.
The spelling of 12830285323 in words is "twelve billion, eight hundred thirty million, two hundred eighty-five thousand, three hundred twenty-three".
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