Base | Representation |
---|---|
bin | 11100001110001100… |
… | …110001010111101001 |
3 | 2220012212102220021212 |
4 | 130032030301113221 |
5 | 444030032000131 |
6 | 21530534242505 |
7 | 2121636151616 |
oct | 341614612751 |
9 | 86185386255 |
10 | 30303000041 |
11 | 11940287496 |
12 | 5a584b6435 |
13 | 2b1c0a3572 |
14 | 167679d50d |
15 | bc552ba2b |
hex | 70e3315e9 |
30303000041 has 16 divisors (see below), whose sum is σ = 32548454400. Its totient is φ = 28128157200.
The previous prime is 30302999977. The next prime is 30303000047. The reversal of 30303000041 is 14000030303.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 30303000041 - 26 = 30302999977 is a prime.
It is a super-2 number, since 2×303030000412 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (30303000047) 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, 119576 + ... + 273686.
It is an arithmetic number, because the mean of its divisors is an integer number (2034278400).
Almost surely, 230303000041 is an apocalyptic number.
It is an amenable number.
30303000041 is a deficient number, since it is larger than the sum of its proper divisors (2245454359).
30303000041 is a wasteful number, since it uses less digits than its factorization.
30303000041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154340.
The product of its (nonzero) digits is 108, while the sum is 14.
Adding to 30303000041 its reverse (14000030303), we get a palindrome (44303030344).
The spelling of 30303000041 in words is "thirty billion, three hundred three million, forty-one", and thus it is an aban number.
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