Base | Representation |
---|---|
bin | 1011010010011010… |
… | …0110111110101100 |
3 | 21211011111222001102 |
4 | 2310212212332230 |
5 | 22201141120022 |
6 | 1220355502232 |
7 | 135041513405 |
oct | 26446467654 |
9 | 7734458042 |
10 | 3030020012 |
11 | 1315404978 |
12 | 7068b7978 |
13 | 393995666 |
14 | 20a5bc9ac |
15 | 12b023a92 |
hex | b49a6fac |
3030020012 has 12 divisors (see below), whose sum is σ = 5324723040. Its totient is φ = 1508670576.
The previous prime is 3030019987. The next prime is 3030020027. The reversal of 3030020012 is 2100200303.
It is a junction number, because it is equal to n+sod(n) for n = 3030019975 and 3030020002.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1583783 + ... + 1585694.
It is an arithmetic number, because the mean of its divisors is an integer number (443726920).
Almost surely, 23030020012 is an apocalyptic number.
It is an amenable number.
3030020012 is a deficient number, since it is larger than the sum of its proper divisors (2294703028).
3030020012 is a wasteful number, since it uses less digits than its factorization.
3030020012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3169720 (or 3169718 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 3030020012 is about 55045.6175548971. The cubic root of 3030020012 is about 1447.0443180306.
Adding to 3030020012 its reverse (2100200303), we get a palindrome (5130220315).
The spelling of 3030020012 in words is "three billion, thirty million, twenty thousand, twelve".
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