Base | Representation |
---|---|
bin | 11100001110000011… |
… | …010110011010000001 |
3 | 2220012200210102110011 |
4 | 130032003112122001 |
5 | 444023413432210 |
6 | 21530405304521 |
7 | 2121606154333 |
oct | 341603263201 |
9 | 86180712404 |
10 | 30300530305 |
11 | 1193994a991 |
12 | 5a57705141 |
13 | 2b1b71a396 |
14 | 1676319453 |
15 | bc51ded8a |
hex | 70e0d6681 |
30300530305 has 8 divisors (see below), whose sum is σ = 36956712744. Its totient is φ = 23843040000.
The previous prime is 30300530263. The next prime is 30300530327. The reversal of 30300530305 is 50303500303.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 2141005441 + 28159524864 = 46271^2 + 167808^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30300530305 - 213 = 30300522113 is a prime.
It is a Duffinian 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, 49672696 + ... + 49673305.
It is an arithmetic number, because the mean of its divisors is an integer number (4619589093).
Almost surely, 230300530305 is an apocalyptic number.
It is an amenable number.
30300530305 is a deficient number, since it is larger than the sum of its proper divisors (6656182439).
30300530305 is an equidigital number, since it uses as much as digits as its factorization.
30300530305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99346067.
The product of its (nonzero) digits is 2025, while the sum is 22.
The spelling of 30300530305 in words is "thirty billion, three hundred million, five hundred thirty thousand, three hundred five".
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