Base | Representation |
---|---|
bin | 100000010011110101011… |
… | …001111001001001000110 |
3 | 21212021000221102021021210 |
4 | 200103311121321021012 |
5 | 242334204001032220 |
6 | 4420000122152250 |
7 | 316261415261415 |
oct | 40236531711106 |
9 | 7767027367253 |
10 | 2220320330310 |
11 | 7866a5a409a5 |
12 | 2ba390952686 |
13 | 1314b5726824 |
14 | 7966d5dd47c |
15 | 3cb503956e0 |
hex | 204f5679246 |
2220320330310 has 64 divisors (see below), whose sum is σ = 5343214947840. Its totient is φ = 590481465600.
The previous prime is 2220320330281. The next prime is 2220320330329. The reversal of 2220320330310 is 130330230222.
It is a super-2 number, since 2×22203203303102 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31480585 + ... + 31551035.
It is an arithmetic number, because the mean of its divisors is an integer number (83487733560).
Almost surely, 22220320330310 is an apocalyptic number.
2220320330310 is an abundant number, since it is smaller than the sum of its proper divisors (3122894617530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220320330310 is a wasteful number, since it uses less digits than its factorization.
2220320330310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73293.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 2220320330310 its reverse (130330230222), we get a palindrome (2350650560532).
The spelling of 2220320330310 in words is "two trillion, two hundred twenty billion, three hundred twenty million, three hundred thirty thousand, three hundred ten".
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