Base | Representation |
---|---|
bin | 11011111100111010… |
… | …100011100011101011 |
3 | 2212110122202222202120 |
4 | 123330322203203223 |
5 | 442431312342303 |
6 | 21442055002323 |
7 | 2111515252206 |
oct | 337472434353 |
9 | 85418688676 |
10 | 30013012203 |
11 | 11801621319 |
12 | 59973693a3 |
13 | 2aa3c9ca25 |
14 | 164a07493d |
15 | ba9d49553 |
hex | 6fcea38eb |
30013012203 has 8 divisors (see below), whose sum is σ = 40087434816. Its totient is φ = 19973632200.
The previous prime is 30013012181. The next prime is 30013012229. The reversal of 30013012203 is 30221031003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30013012203 - 210 = 30013011179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30013012103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8758653 + ... + 8762078.
It is an arithmetic number, because the mean of its divisors is an integer number (5010929352).
Almost surely, 230013012203 is an apocalyptic number.
30013012203 is a deficient number, since it is larger than the sum of its proper divisors (10074422613).
30013012203 is a wasteful number, since it uses less digits than its factorization.
30013012203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17521305.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 30013012203 its reverse (30221031003), we get a palindrome (60234043206).
The spelling of 30013012203 in words is "thirty billion, thirteen million, twelve thousand, two hundred three".
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