Base | Representation |
---|---|
bin | 11011111100001101… |
… | …100111000101111011 |
3 | 2212102211121101220012 |
4 | 123330031213011323 |
5 | 442420303331303 |
6 | 21440554252135 |
7 | 2111313151310 |
oct | 337415470573 |
9 | 85384541805 |
10 | 30001230203 |
11 | 117a5a0432a |
12 | 599342704b |
13 | 2aa1706029 |
14 | 1648688d07 |
15 | ba8cbd5d8 |
hex | 6fc36717b |
30001230203 has 8 divisors (see below), whose sum is σ = 34607561472. Its totient is φ = 25475009256.
The previous prime is 30001230197. The next prime is 30001230227. The reversal of 30001230203 is 30203210003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30001230203 - 214 = 30001213819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30001230283) 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, 20026775 + ... + 20028272.
It is an arithmetic number, because the mean of its divisors is an integer number (4325945184).
Almost surely, 230001230203 is an apocalyptic number.
30001230203 is a deficient number, since it is larger than the sum of its proper divisors (4606331269).
30001230203 is a wasteful number, since it uses less digits than its factorization.
30001230203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40055161.
The product of its (nonzero) digits is 108, while the sum is 14.
Adding to 30001230203 its reverse (30203210003), we get a palindrome (60204440206).
The spelling of 30001230203 in words is "thirty billion, one million, two hundred thirty thousand, two hundred three".
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