Base | Representation |
---|---|
bin | 110000011000… |
… | …111111110111 |
3 | 212212110222001 |
4 | 300120333313 |
5 | 11221412203 |
6 | 1131520131 |
7 | 212552251 |
oct | 60307767 |
9 | 25773861 |
10 | 12685303 |
11 | 7184724 |
12 | 42b9047 |
13 | 2821bc7 |
14 | 1982cd1 |
15 | 11a891d |
hex | c18ff7 |
12685303 has 2 divisors, whose sum is σ = 12685304. Its totient is φ = 12685302.
The previous prime is 12685291. The next prime is 12685313. The reversal of 12685303 is 30358621.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12685303 - 213 = 12677111 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12685313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6342651 + 6342652.
It is an arithmetic number, because the mean of its divisors is an integer number (6342652).
Almost surely, 212685303 is an apocalyptic number.
12685303 is a deficient number, since it is larger than the sum of its proper divisors (1).
12685303 is an equidigital number, since it uses as much as digits as its factorization.
12685303 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 12685303 is about 3561.6433005005. The cubic root of 12685303 is about 233.2206215270.
The spelling of 12685303 in words is "twelve million, six hundred eighty-five thousand, three hundred three".
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