Base | Representation |
---|---|
bin | 11100001000101111… |
… | …000100111111010011 |
3 | 2212222110221120122021 |
4 | 130020233010333103 |
5 | 443333100030003 |
6 | 21513501352311 |
7 | 2116444032211 |
oct | 341057047723 |
9 | 85873846567 |
10 | 30211330003 |
11 | 118a3565428 |
12 | 5a31868697 |
13 | 2b060b843a |
14 | 1668539cb1 |
15 | bbc4702bd |
hex | 708bc4fd3 |
30211330003 has 4 divisors (see below), whose sum is σ = 31988467080. Its totient is φ = 28434192928.
The previous prime is 30211329977. The next prime is 30211330007. The reversal of 30211330003 is 30003311203.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 30211330003 - 217 = 30211198931 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30211330007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888568513 + ... + 888568546.
It is an arithmetic number, because the mean of its divisors is an integer number (7997116770).
Almost surely, 230211330003 is an apocalyptic number.
30211330003 is a deficient number, since it is larger than the sum of its proper divisors (1777137077).
30211330003 is a wasteful number, since it uses less digits than its factorization.
30211330003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1777137076.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 30211330003 its reverse (30003311203), we get a palindrome (60214641206).
The spelling of 30211330003 in words is "thirty billion, two hundred eleven million, three hundred thirty thousand, three".
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