Base | Representation |
---|---|
bin | 101111000011… |
… | …000000100011 |
3 | 212012120211011 |
4 | 233003000203 |
5 | 11124124331 |
6 | 1120201351 |
7 | 206554351 |
oct | 57030043 |
9 | 25176734 |
10 | 12333091 |
11 | 6a64041 |
12 | 4169257 |
13 | 272a7b4 |
14 | 18d07d1 |
15 | 11393b1 |
hex | bc3023 |
12333091 has 4 divisors (see below), whose sum is σ = 12758400. Its totient is φ = 11907784.
The previous prime is 12333089. The next prime is 12333103. The reversal of 12333091 is 19033321.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12333091 - 21 = 12333089 is a prime.
It is a super-2 number, since 2×123330912 = 304210267228562, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12333001) 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, 212611 + ... + 212668.
It is an arithmetic number, because the mean of its divisors is an integer number (3189600).
Almost surely, 212333091 is an apocalyptic number.
12333091 is a deficient number, since it is larger than the sum of its proper divisors (425309).
12333091 is an equidigital number, since it uses as much as digits as its factorization.
12333091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425308.
The product of its (nonzero) digits is 486, while the sum is 22.
The square root of 12333091 is about 3511.8500822216. The cubic root of 12333091 is about 231.0418457078.
The spelling of 12333091 in words is "twelve million, three hundred thirty-three thousand, ninety-one".
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