Base | Representation |
---|---|
bin | 1111000011100… |
… | …11000011111101 |
3 | 22210122201121002 |
4 | 13201303003331 |
5 | 224313103123 |
6 | 20311020045 |
7 | 3062351531 |
oct | 741630375 |
9 | 283581532 |
10 | 126300413 |
11 | 65325408 |
12 | 3636a625 |
13 | 20221895 |
14 | 12ab9bc1 |
15 | b14c528 |
hex | 78730fd |
126300413 has 2 divisors, whose sum is σ = 126300414. Its totient is φ = 126300412.
The previous prime is 126300397. The next prime is 126300491. The reversal of 126300413 is 314003621.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 86899684 + 39400729 = 9322^2 + 6277^2 .
It is an emirp because it is prime and its reverse (314003621) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 126300413 - 24 = 126300397 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (126300313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63150206 + 63150207.
It is an arithmetic number, because the mean of its divisors is an integer number (63150207).
Almost surely, 2126300413 is an apocalyptic number.
It is an amenable number.
126300413 is a deficient number, since it is larger than the sum of its proper divisors (1).
126300413 is an equidigital number, since it uses as much as digits as its factorization.
126300413 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 126300413 is about 11238.3456522746. The cubic root of 126300413 is about 501.7279058045.
The spelling of 126300413 in words is "one hundred twenty-six million, three hundred thousand, four hundred thirteen".
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