Base | Representation |
---|---|
bin | 10010110101011001… |
… | …000001000010000110 |
3 | 1221012101100002011220 |
4 | 102311121001002012 |
5 | 312404103244420 |
6 | 13142415141210 |
7 | 1314101353200 |
oct | 226531010206 |
9 | 57171302156 |
10 | 20223103110 |
11 | 8638461761 |
12 | 3b04814806 |
13 | 1ba3990902 |
14 | d9bb9d770 |
15 | 7d563a840 |
hex | 4b5641086 |
20223103110 has 48 divisors (see below), whose sum is σ = 56459606256. Its totient is φ = 4622423232.
The previous prime is 20223103091. The next prime is 20223103163. The reversal of 20223103110 is 1130132202.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 20223103110.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6877137 + ... + 6880076.
It is an arithmetic number, because the mean of its divisors is an integer number (1176241797).
Almost surely, 220223103110 is an apocalyptic number.
20223103110 is an abundant number, since it is smaller than the sum of its proper divisors (36236503146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20223103110 is a wasteful number, since it uses less digits than its factorization.
20223103110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13757237 (or 13757230 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 20223103110 its reverse (1130132202), we get a palindrome (21353235312).
The spelling of 20223103110 in words is "twenty billion, two hundred twenty-three million, one hundred three thousand, one hundred ten".
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