Base | Representation |
---|---|
bin | 101110111011… |
… | …101011111001 |
3 | 212011001200021 |
4 | 232323223321 |
5 | 11122144342 |
6 | 1115410441 |
7 | 206401042 |
oct | 56735371 |
9 | 25131607 |
10 | 12303097 |
11 | 6a43554 |
12 | 4153a21 |
13 | 2719c51 |
14 | 18c38c9 |
15 | 1130567 |
hex | bbbaf9 |
12303097 has 4 divisors (see below), whose sum is σ = 12332880. Its totient is φ = 12273316.
The previous prime is 12303073. The next prime is 12303103. The reversal of 12303097 is 79030321.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 12303097 - 211 = 12301049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12303017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14263 + ... + 15100.
It is an arithmetic number, because the mean of its divisors is an integer number (3083220).
Almost surely, 212303097 is an apocalyptic number.
It is an amenable number.
12303097 is a deficient number, since it is larger than the sum of its proper divisors (29783).
12303097 is an equidigital number, since it uses as much as digits as its factorization.
12303097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29782.
The product of its (nonzero) digits is 1134, while the sum is 25.
The square root of 12303097 is about 3507.5770839712. The cubic root of 12303097 is about 230.8543962268.
The spelling of 12303097 in words is "twelve million, three hundred three thousand, ninety-seven".
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