Base | Representation |
---|---|
bin | 111001110101… |
… | …1011001011101 |
3 | 2010001122010212 |
4 | 1303223121131 |
5 | 30230334232 |
6 | 3001542205 |
7 | 515516042 |
oct | 163533135 |
9 | 63048125 |
10 | 30324317 |
11 | 16132121 |
12 | a1a4965 |
13 | 63897aa |
14 | 40551c9 |
15 | 29deeb2 |
hex | 1ceb65d |
30324317 has 2 divisors, whose sum is σ = 30324318. Its totient is φ = 30324316.
The previous prime is 30324269. The next prime is 30324319. The reversal of 30324317 is 71342303.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 30316036 + 8281 = 5506^2 + 91^2 .
It is an emirp because it is prime and its reverse (71342303) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30324317 - 214 = 30307933 is a prime.
Together with 30324319, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 30324292 and 30324301.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30324319) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15162158 + 15162159.
It is an arithmetic number, because the mean of its divisors is an integer number (15162159).
Almost surely, 230324317 is an apocalyptic number.
It is an amenable number.
30324317 is a deficient number, since it is larger than the sum of its proper divisors (1).
30324317 is an equidigital number, since it uses as much as digits as its factorization.
30324317 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 23.
The square root of 30324317 is about 5506.7519464744. The cubic root of 30324317 is about 311.8389379363.
The spelling of 30324317 in words is "thirty million, three hundred twenty-four thousand, three hundred seventeen".
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