Base | Representation |
---|---|
bin | 1101110001110110010110… |
… | …11011001111101111100000 |
3 | 10222021122212220210022112001 |
4 | 12320323023123033233200 |
5 | 12432414112212120300 |
6 | 144235402425413344 |
7 | 6245053012243111 |
oct | 670731333175740 |
9 | 128248786708461 |
10 | 30300112223200 |
11 | 97222294782a6 |
12 | 349444633a254 |
13 | 13ba3995a1101 |
14 | 76a767382208 |
15 | 37829725416a |
hex | 1b8ecb6cfbe0 |
30300112223200 has 72 divisors (see below), whose sum is σ = 75182774478840. Its totient is φ = 11921355609600.
The previous prime is 30300112223141. The next prime is 30300112223201. The reversal of 30300112223200 is 232221100303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30300112223201) 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, 310403170 + ... + 310500769.
It is an arithmetic number, because the mean of its divisors is an integer number (1044205201095).
Almost surely, 230300112223200 is an apocalyptic number.
It is an amenable number.
30300112223200 is an abundant number, since it is smaller than the sum of its proper divisors (44882662255640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30300112223200 is a wasteful number, since it uses less digits than its factorization.
30300112223200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 620904020 (or 620904007 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 30300112223200 its reverse (232221100303), we get a palindrome (30532333323503).
The spelling of 30300112223200 in words is "thirty trillion, three hundred billion, one hundred twelve million, two hundred twenty-three thousand, two hundred".
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