Base | Representation |
---|---|
bin | 1010000000100101010000… |
… | …01000100001011010101100 |
3 | 2212221011020222221100120010 |
4 | 11000102220020201122230 |
5 | 10341103424201343040 |
6 | 114451210032453220 |
7 | 4431121045402506 |
oct | 500225010413254 |
9 | 85834228840503 |
10 | 22010233231020 |
11 | 701653a942841 |
12 | 25758926aa210 |
13 | c3872c956398 |
14 | 56142dc22d76 |
15 | 28280b441e80 |
hex | 1404a82216ac |
22010233231020 has 48 divisors (see below), whose sum is σ = 61868453296608. Its totient is φ = 5846557409280.
The previous prime is 22010233230983. The next prime is 22010233231043. The reversal of 22010233231020 is 2013233201022.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713675671 + ... + 713706510.
It is an arithmetic number, because the mean of its divisors is an integer number (1288926110346).
Almost surely, 222010233231020 is an apocalyptic number.
22010233231020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22010233231020 is an abundant number, since it is smaller than the sum of its proper divisors (39858220065588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22010233231020 is a wasteful number, since it uses less digits than its factorization.
22010233231020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1427382450 (or 1427382448 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 22010233231020 its reverse (2013233201022), we get a palindrome (24023466432042).
The spelling of 22010233231020 in words is "twenty-two trillion, ten billion, two hundred thirty-three million, two hundred thirty-one thousand, twenty".
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