Base | Representation |
---|---|
bin | 110001001110… |
… | …010100010111 |
3 | 220021120112221 |
4 | 301032110113 |
5 | 11300404303 |
6 | 1140323211 |
7 | 214452061 |
oct | 61162427 |
9 | 26246487 |
10 | 12903703 |
11 | 731381a |
12 | 43a3507 |
13 | 289a437 |
14 | 19dc731 |
15 | 11ed4bd |
hex | c4e517 |
12903703 has 2 divisors, whose sum is σ = 12903704. Its totient is φ = 12903702.
The previous prime is 12903647. The next prime is 12903707. The reversal of 12903703 is 30730921.
12903703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12903703 - 213 = 12895511 is a prime.
It is a super-2 number, since 2×129037032 = 333011102224418, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12903707) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6451851 + 6451852.
It is an arithmetic number, because the mean of its divisors is an integer number (6451852).
Almost surely, 212903703 is an apocalyptic number.
12903703 is a deficient number, since it is larger than the sum of its proper divisors (1).
12903703 is an equidigital number, since it uses as much as digits as its factorization.
12903703 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1134, while the sum is 25.
The square root of 12903703 is about 3592.1724624522. The cubic root of 12903703 is about 234.5514485915.
The spelling of 12903703 in words is "twelve million, nine hundred three thousand, seven hundred three".
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