Base | Representation |
---|---|
bin | 111001010101… |
… | …1101100110101 |
3 | 2002120101020202 |
4 | 1302223230311 |
5 | 30144012123 |
6 | 2552210245 |
7 | 513351302 |
oct | 162535465 |
9 | 62511222 |
10 | 30063413 |
11 | 15a740a6 |
12 | a099985 |
13 | 62c7b03 |
14 | 3dc80a9 |
15 | 298ca28 |
hex | 1cabb35 |
30063413 has 2 divisors, whose sum is σ = 30063414. Its totient is φ = 30063412.
The previous prime is 30063389. The next prime is 30063419. The reversal of 30063413 is 31436003.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 27636049 + 2427364 = 5257^2 + 1558^2 .
It is a cyclic number.
It is not a de Polignac number, because 30063413 - 220 = 29014837 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 (30063419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15031706 + 15031707.
It is an arithmetic number, because the mean of its divisors is an integer number (15031707).
Almost surely, 230063413 is an apocalyptic number.
It is an amenable number.
30063413 is a deficient number, since it is larger than the sum of its proper divisors (1).
30063413 is an equidigital number, since it uses as much as digits as its factorization.
30063413 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 30063413 is about 5483.0113076666. The cubic root of 30063413 is about 310.9420286690.
Adding to 30063413 its reverse (31436003), we get a palindrome (61499416).
The spelling of 30063413 in words is "thirty million, sixty-three thousand, four hundred thirteen".
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