Base | Representation |
---|---|
bin | 1101110010110100001101… |
… | …10001101101010110101000 |
3 | 10222101211121020111110002222 |
4 | 12321122012301231112220 |
5 | 12433440114434101440 |
6 | 144302533540213212 |
7 | 6250336644465356 |
oct | 671320661552650 |
9 | 128354536443088 |
10 | 30333320222120 |
11 | 973531a528403 |
12 | 349a97369a208 |
13 | 13c055c475806 |
14 | 76c1d78987d6 |
15 | 37908c80b2b5 |
hex | 1b9686c6d5a8 |
30333320222120 has 64 divisors (see below), whose sum is σ = 69703602278400. Its totient is φ = 11874915809280.
The previous prime is 30333320222071. The next prime is 30333320222129. The reversal of 30333320222120 is 2122202333303.
It is a super-2 number, since 2×303333202221202 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30333320222120.
It is not an unprimeable number, because it can be changed into a prime (30333320222129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103270265 + ... + 103563575.
It is an arithmetic number, because the mean of its divisors is an integer number (1089118785600).
Almost surely, 230333320222120 is an apocalyptic number.
It is an amenable number.
30333320222120 is an abundant number, since it is smaller than the sum of its proper divisors (39370282056280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30333320222120 is a wasteful number, since it uses less digits than its factorization.
30333320222120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348378 (or 348374 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 26.
Adding to 30333320222120 its reverse (2122202333303), we get a palindrome (32455522555423).
The spelling of 30333320222120 in words is "thirty trillion, three hundred thirty-three billion, three hundred twenty million, two hundred twenty-two thousand, one hundred twenty".
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