Base | Representation |
---|---|
bin | 11100001110000001… |
… | …110000000101101101 |
3 | 2220012200000010120020 |
4 | 130032001300011231 |
5 | 444023312024323 |
6 | 21530352312353 |
7 | 2121602460441 |
oct | 341601600555 |
9 | 86180003506 |
10 | 30300111213 |
11 | 11939694029 |
12 | 5a575426b9 |
13 | 2b1b6016b8 |
14 | 167624a821 |
15 | bc515aae3 |
hex | 70e07016d |
30300111213 has 16 divisors (see below), whose sum is σ = 41116315200. Its totient is φ = 19842514560.
The previous prime is 30300111203. The next prime is 30300111221. The reversal of 30300111213 is 31211100303.
It is not a de Polignac number, because 30300111213 - 228 = 30031675757 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30300111192 and 30300111201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30300111203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169023 + ... + 298611.
It is an arithmetic number, because the mean of its divisors is an integer number (2569769700).
Almost surely, 230300111213 is an apocalyptic number.
It is an amenable number.
30300111213 is a deficient number, since it is larger than the sum of its proper divisors (10816203987).
30300111213 is a wasteful number, since it uses less digits than its factorization.
30300111213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130972.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 30300111213 its reverse (31211100303), we get a palindrome (61511211516).
The spelling of 30300111213 in words is "thirty billion, three hundred million, one hundred eleven thousand, two hundred thirteen".
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