Base | Representation |
---|---|
bin | 11011111100001101… |
… | …111111100011101100 |
3 | 2212102211210111100122 |
4 | 123330031333203230 |
5 | 442420320033122 |
6 | 21441000344112 |
7 | 2111314046414 |
oct | 337415774354 |
9 | 85384714318 |
10 | 30001330412 |
11 | 117a5a72649 |
12 | 5993475038 |
13 | 2aa173c821 |
14 | 16486b3644 |
15 | ba8cdd142 |
hex | 6fc37f8ec |
30001330412 has 24 divisors (see below), whose sum is σ = 54207995520. Its totient is φ = 14513546880.
The previous prime is 30001330393. The next prime is 30001330421. The reversal of 30001330412 is 21403310003.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590264 + ... + 639072.
It is an arithmetic number, because the mean of its divisors is an integer number (2258666480).
Almost surely, 230001330412 is an apocalyptic number.
It is an amenable number.
30001330412 is a deficient number, since it is larger than the sum of its proper divisors (24206665108).
30001330412 is a wasteful number, since it uses less digits than its factorization.
30001330412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53801 (or 53799 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 30001330412 its reverse (21403310003), we get a palindrome (51404640415).
The spelling of 30001330412 in words is "thirty billion, one million, three hundred thirty thousand, four hundred twelve".
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