Base | Representation |
---|---|
bin | 1101101100111111000110… |
… | …11110100110110111110100 |
3 | 10221200200120102022010122011 |
4 | 12312133203132212313310 |
5 | 12422144402040024022 |
6 | 144030525320414004 |
7 | 6230016062124010 |
oct | 666374336466764 |
9 | 127620512263564 |
10 | 30133012033012 |
11 | 966837a7aa169 |
12 | 3467b90917304 |
13 | 13a76b934c325 |
14 | 7626348b1540 |
15 | 373c672ab977 |
hex | 1b67e37a6df4 |
30133012033012 has 48 divisors (see below), whose sum is σ = 61549096508928. Its totient is φ = 12639211211520.
The previous prime is 30133012032967. The next prime is 30133012033043. The reversal of 30133012033012 is 21033021033103.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182363712 + ... + 182528872.
It is an arithmetic number, because the mean of its divisors is an integer number (1282272843936).
Almost surely, 230133012033012 is an apocalyptic number.
It is an amenable number.
30133012033012 is an abundant number, since it is smaller than the sum of its proper divisors (31416084475916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30133012033012 is a wasteful number, since it uses less digits than its factorization.
30133012033012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303856 (or 303854 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 30133012033012 its reverse (21033021033103), we get a palindrome (51166033066115).
Subtracting from 30133012033012 its reverse (21033021033103), we obtain a palindrome (9099990999909).
The spelling of 30133012033012 in words is "thirty trillion, one hundred thirty-three billion, twelve million, thirty-three thousand, twelve".
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