Base | Representation |
---|---|
bin | 11100010001001100… |
… | …101111010100101001 |
3 | 2220100101010120211110 |
4 | 130101030233110221 |
5 | 444130422321210 |
6 | 21535533020533 |
7 | 2123116663644 |
oct | 342114572451 |
9 | 86311116743 |
10 | 30353323305 |
11 | 11966729068 |
12 | 5a71324749 |
13 | 2b29642b46 |
14 | 167d33ca5b |
15 | bc9b6c420 |
hex | 71132f529 |
30353323305 has 16 divisors (see below), whose sum is σ = 48569742720. Its totient is φ = 16186963968.
The previous prime is 30353323267. The next prime is 30353323361. The reversal of 30353323305 is 50332335303.
It is not a de Polignac number, because 30353323305 - 27 = 30353323177 is a prime.
It is a super-2 number, since 2×303533233052 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89449 + ... + 262121.
It is an arithmetic number, because the mean of its divisors is an integer number (3035608920).
Almost surely, 230353323305 is an apocalyptic number.
It is an amenable number.
30353323305 is a deficient number, since it is larger than the sum of its proper divisors (18216419415).
30353323305 is a wasteful number, since it uses less digits than its factorization.
30353323305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184400.
The product of its (nonzero) digits is 36450, while the sum is 30.
Adding to 30353323305 its reverse (50332335303), we get a palindrome (80685658608).
The spelling of 30353323305 in words is "thirty billion, three hundred fifty-three million, three hundred twenty-three thousand, three hundred five".
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