Base | Representation |
---|---|
bin | 101110100000… |
… | …111000110101 |
3 | 211221111002221 |
4 | 232200320311 |
5 | 11110141313 |
6 | 1113202341 |
7 | 205433035 |
oct | 56407065 |
9 | 24844087 |
10 | 12193333 |
11 | 6979039 |
12 | 41003b1 |
13 | 26abcb9 |
14 | 18958c5 |
15 | 110cc8d |
hex | ba0e35 |
12193333 has 2 divisors, whose sum is σ = 12193334. Its totient is φ = 12193332.
The previous prime is 12193309. The next prime is 12193343. The reversal of 12193333 is 33339121.
12193333 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 can be written as a sum of positive squares in only one way, i.e., 7273809 + 4919524 = 2697^2 + 2218^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12193333 is a prime.
12193333 is a modest number, since divided by 3333 gives 1219 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 12193298 and 12193307.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12193343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6096666 + 6096667.
It is an arithmetic number, because the mean of its divisors is an integer number (6096667).
Almost surely, 212193333 is an apocalyptic number.
It is an amenable number.
12193333 is a deficient number, since it is larger than the sum of its proper divisors (1).
12193333 is an equidigital number, since it uses as much as digits as its factorization.
12193333 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1458, while the sum is 25.
The square root of 12193333 is about 3491.8953306192. The cubic root of 12193333 is about 230.1658098635.
The spelling of 12193333 in words is "twelve million, one hundred ninety-three thousand, three hundred thirty-three".
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