Base | Representation |
---|---|
bin | 11100000010101101… |
… | …110010110010011101 |
3 | 2212201102220020200220 |
4 | 130002231302302131 |
5 | 443131221030023 |
6 | 21455452511553 |
7 | 2114106403461 |
oct | 340255626235 |
9 | 85642806626 |
10 | 30110330013 |
11 | 11851550665 |
12 | 5a03a7b5b9 |
13 | 2abb1b472a |
14 | 1658d684a1 |
15 | bb366e3e3 |
hex | 702b72c9d |
30110330013 has 16 divisors (see below), whose sum is σ = 41378640576. Its totient is φ = 19463794560.
The previous prime is 30110329967. The next prime is 30110330021. The reversal of 30110330013 is 31003301103.
It is not a de Polignac number, because 30110330013 - 226 = 30043221149 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30110329974 and 30110330001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30110330023) 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, 730870 + ... + 770967.
It is an arithmetic number, because the mean of its divisors is an integer number (2586165036).
Almost surely, 230110330013 is an apocalyptic number.
It is an amenable number.
30110330013 is a deficient number, since it is larger than the sum of its proper divisors (11268310563).
30110330013 is a wasteful number, since it uses less digits than its factorization.
30110330013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1502044.
The product of its (nonzero) digits is 81, while the sum is 15.
Adding to 30110330013 its reverse (31003301103), we get a palindrome (61113631116).
The spelling of 30110330013 in words is "thirty billion, one hundred ten million, three hundred thirty thousand, thirteen".
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