Base | Representation |
---|---|
bin | 1011010010011010… |
… | …0100110010010111 |
3 | 21211011111111201210 |
4 | 2310212210302113 |
5 | 22201140323111 |
6 | 1220355352503 |
7 | 135041445255 |
oct | 26446446227 |
9 | 7734444653 |
10 | 3030011031 |
11 | 13153a9153 |
12 | 7068b2733 |
13 | 393991548 |
14 | 20a5b95d5 |
15 | 12b0210a6 |
hex | b49a4c97 |
3030011031 has 32 divisors (see below), whose sum is σ = 4478664960. Its totient is φ = 1813435904.
The previous prime is 3030011029. The next prime is 3030011057. The reversal of 3030011031 is 1301100303.
3030011031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 3030011031 - 21 = 3030011029 is a prime.
It is a super-2 number, since 2×30300110312 = 18361933695963365922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3030010998 and 3030011016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030011011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110416 + ... + 135098.
It is an arithmetic number, because the mean of its divisors is an integer number (139958280).
Almost surely, 23030011031 is an apocalyptic number.
3030011031 is a deficient number, since it is larger than the sum of its proper divisors (1448653929).
3030011031 is a wasteful number, since it uses less digits than its factorization.
3030011031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24815.
The product of its (nonzero) digits is 27, while the sum is 12.
The square root of 3030011031 is about 55045.5359770436. The cubic root of 3030011031 is about 1447.0428883461.
Adding to 3030011031 its reverse (1301100303), we get a palindrome (4331111334).
The spelling of 3030011031 in words is "three billion, thirty million, eleven thousand, thirty-one".
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