Base | Representation |
---|---|
bin | 101110001000… |
… | …100101101011 |
3 | 211202102120122 |
4 | 232020211223 |
5 | 11044000203 |
6 | 1111113455 |
7 | 204536621 |
oct | 56104553 |
9 | 24672518 |
10 | 12093803 |
11 | 6910287 |
12 | 407288b |
13 | 26758c7 |
14 | 186b511 |
15 | 10dd538 |
hex | b8896b |
12093803 has 4 divisors (see below), whose sum is σ = 12115848. Its totient is φ = 12071760.
The previous prime is 12093797. The next prime is 12093833. The reversal of 12093803 is 30839021.
12093803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30839021 = 23 ⋅1340827.
It is a cyclic number.
It is not a de Polignac number, because 12093803 - 24 = 12093787 is a prime.
It is a Duffinian number.
It is a plaindrome in base 6.
It is not an unprimeable number, because it can be changed into a prime (12093833) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10178 + ... + 11303.
It is an arithmetic number, because the mean of its divisors is an integer number (3028962).
Almost surely, 212093803 is an apocalyptic number.
12093803 is a deficient number, since it is larger than the sum of its proper divisors (22045).
12093803 is an equidigital number, since it uses as much as digits as its factorization.
12093803 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22044.
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 12093803 is about 3477.6145559852. The cubic root of 12093803 is about 229.5378432413.
The spelling of 12093803 in words is "twelve million, ninety-three thousand, eight hundred three".
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