Base | Representation |
---|---|
bin | 1101110010100000111111… |
… | …10110001100111011110101 |
3 | 10222100211222020121012111100 |
4 | 12321100133312030323311 |
5 | 12433303002333142323 |
6 | 144254110115200313 |
7 | 6246523202162361 |
oct | 671203766147365 |
9 | 128324866535440 |
10 | 30323003412213 |
11 | 9730a059a8426 |
12 | 34989745a6099 |
13 | 13bc5a6c53175 |
14 | 76b8d96282a1 |
15 | 378b86c1d943 |
hex | 1b941fd8cef5 |
30323003412213 has 12 divisors (see below), whose sum is σ = 43806196957900. Its totient is φ = 20212426466496.
The previous prime is 30323003412203. The next prime is 30323003412269. The reversal of 30323003412213 is 31221430032303.
30323003412213 is a `hidden beast` number, since 3 + 0 + 3 + 2 + 30 + 0 + 3 + 412 + 213 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 22628687469444 + 7694315942769 = 4756962^2 + 2773863^2 .
It is not a de Polignac number, because 30323003412213 - 210 = 30323003411189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30323003412203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242362456 + ... + 242487537.
Almost surely, 230323003412213 is an apocalyptic number.
It is an amenable number.
30323003412213 is a deficient number, since it is larger than the sum of its proper divisors (13483193545687).
30323003412213 is a wasteful number, since it uses less digits than its factorization.
30323003412213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 484856948 (or 484856945 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 30323003412213 its reverse (31221430032303), we get a palindrome (61544433444516).
The spelling of 30323003412213 in words is "thirty trillion, three hundred twenty-three billion, three million, four hundred twelve thousand, two hundred thirteen".
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