Base | Representation |
---|---|
bin | 101111001111… |
… | …010001010101 |
3 | 212022010201101 |
4 | 233033101111 |
5 | 11132231232 |
6 | 1121230101 |
7 | 210153652 |
oct | 57172125 |
9 | 25263641 |
10 | 12383317 |
11 | 6a98851 |
12 | 4192331 |
13 | 274760b |
14 | 1904c29 |
15 | 11491e7 |
hex | bcf455 |
12383317 has 2 divisors, whose sum is σ = 12383318. Its totient is φ = 12383316.
The previous prime is 12383309. The next prime is 12383339. The reversal of 12383317 is 71338321.
12383317 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9696996 + 2686321 = 3114^2 + 1639^2 .
It is a cyclic number.
It is not a de Polignac number, because 12383317 - 23 = 12383309 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12383347) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6191658 + 6191659.
It is an arithmetic number, because the mean of its divisors is an integer number (6191659).
Almost surely, 212383317 is an apocalyptic number.
It is an amenable number.
12383317 is a deficient number, since it is larger than the sum of its proper divisors (1).
12383317 is an equidigital number, since it uses as much as digits as its factorization.
12383317 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3024, while the sum is 28.
The square root of 12383317 is about 3518.9937482184. The cubic root of 12383317 is about 231.3550570133.
The spelling of 12383317 in words is "twelve million, three hundred eighty-three thousand, three hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •