Base | Representation |
---|---|
bin | 1101101001101100111110… |
… | …11110111110101100011011 |
3 | 10221021220101111120022020200 |
4 | 12310312133132332230123 |
5 | 12413322333221131303 |
6 | 143503031312553243 |
7 | 6215613410562045 |
oct | 664663736765433 |
9 | 127256344508220 |
10 | 30020202130203 |
11 | 962455052852a |
12 | 344a148b52823 |
13 | 1399b7b96894c |
14 | 75adb244aa95 |
15 | 370d636703a3 |
hex | 1b4d9f7beb1b |
30020202130203 has 24 divisors (see below), whose sum is σ = 43810171798848. Its totient is φ = 19806862735872.
The previous prime is 30020202130199. The next prime is 30020202130249. The reversal of 30020202130203 is 30203120202003.
It is a happy number.
30020202130203 is a `hidden beast` number, since 300 + 20 + 20 + 21 + 302 + 0 + 3 = 666.
It is not a de Polignac number, because 30020202130203 - 22 = 30020202130199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30020202130603) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74429025 + ... + 74831277.
It is an arithmetic number, because the mean of its divisors is an integer number (1825423824952).
Almost surely, 230020202130203 is an apocalyptic number.
30020202130203 is a deficient number, since it is larger than the sum of its proper divisors (13789969668645).
30020202130203 is a wasteful number, since it uses less digits than its factorization.
30020202130203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 487843 (or 487840 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 30020202130203 its reverse (30203120202003), we get a palindrome (60223322332206).
The spelling of 30020202130203 in words is "thirty trillion, twenty billion, two hundred two million, one hundred thirty thousand, two hundred three".
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