Base | Representation |
---|---|
bin | 111001110010… |
… | …1011101100101 |
3 | 2010000101210102 |
4 | 1303211131211 |
5 | 30224100010 |
6 | 3001233445 |
7 | 515355131 |
oct | 163453545 |
9 | 63011712 |
10 | 30300005 |
11 | 1611592a |
12 | a192885 |
13 | 637b6c8 |
14 | 404a3c1 |
15 | 29d7ba5 |
hex | 1ce5765 |
30300005 has 8 divisors (see below), whose sum is σ = 36432672. Its totient is φ = 24191568.
The previous prime is 30299999. The next prime is 30300073. The reversal of 30300005 is 50000303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30300005 - 28 = 30299749 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3179 + ... + 8408.
It is an arithmetic number, because the mean of its divisors is an integer number (4554084).
Almost surely, 230300005 is an apocalyptic number.
It is an amenable number.
30300005 is a deficient number, since it is larger than the sum of its proper divisors (6132667).
30300005 is a wasteful number, since it uses less digits than its factorization.
30300005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12115.
The product of its (nonzero) digits is 45, while the sum is 11.
The square root of 30300005 is about 5504.5440319794. The cubic root of 30300005 is about 311.7555784853.
Adding to 30300005 its reverse (50000303), we get a palindrome (80300308).
The spelling of 30300005 in words is "thirty million, three hundred thousand, five".
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