Base | Representation |
---|---|
bin | 111010000001… |
… | …1010101101111 |
3 | 2010020121122221 |
4 | 1310003111233 |
5 | 30242004013 |
6 | 3004020211 |
7 | 516404665 |
oct | 164032557 |
9 | 63217587 |
10 | 30422383 |
11 | 16199872 |
12 | a231667 |
13 | 63c2314 |
14 | 407cc35 |
15 | 2a0e08d |
hex | 1d0356f |
30422383 has 2 divisors, whose sum is σ = 30422384. Its totient is φ = 30422382.
The previous prime is 30422351. The next prime is 30422407. The reversal of 30422383 is 38322403.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30422383 - 25 = 30422351 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30422323) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15211191 + 15211192.
It is an arithmetic number, because the mean of its divisors is an integer number (15211192).
Almost surely, 230422383 is an apocalyptic number.
30422383 is a deficient number, since it is larger than the sum of its proper divisors (1).
30422383 is an equidigital number, since it uses as much as digits as its factorization.
30422383 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 30422383 is about 5515.6489192116. The cubic root of 30422383 is about 312.1747288599.
Adding to 30422383 its reverse (38322403), we get a palindrome (68744786).
The spelling of 30422383 in words is "thirty million, four hundred twenty-two thousand, three hundred eighty-three".
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