Base | Representation |
---|---|
bin | 1010000000110111110110… |
… | …11010001101111001111010 |
3 | 2212222010001000101200210002 |
4 | 11000123323122031321322 |
5 | 10341234402400010320 |
6 | 114455541034353002 |
7 | 4431623405243300 |
oct | 500337332157172 |
9 | 85863030350702 |
10 | 22020220313210 |
11 | 701a7a5334479 |
12 | 25777bb28b762 |
13 | c39661a6cb82 |
14 | 561ada382270 |
15 | 282be30ec675 |
hex | 1406fb68de7a |
22020220313210 has 96 divisors (see below), whose sum is σ = 46863600952320. Its totient is φ = 7426712966400.
The previous prime is 22020220313191. The next prime is 22020220313261. The reversal of 22020220313210 is 1231302202022.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9440870 + ... + 11539950.
It is an arithmetic number, because the mean of its divisors is an integer number (488162509920).
Almost surely, 222020220313210 is an apocalyptic number.
22020220313210 is an abundant number, since it is smaller than the sum of its proper divisors (24843380639110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22020220313210 is a wasteful number, since it uses less digits than its factorization.
22020220313210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2099452 (or 2099445 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 22020220313210 its reverse (1231302202022), we get a palindrome (23251522515232).
The spelling of 22020220313210 in words is "twenty-two trillion, twenty billion, two hundred twenty million, three hundred thirteen thousand, two hundred ten".
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