Base | Representation |
---|---|
bin | 10100100101110111… |
… | …110000100010100101 |
3 | 2010001220021001110120 |
4 | 110211313300202211 |
5 | 330240203211323 |
6 | 14053550312153 |
7 | 1411624454160 |
oct | 244567604245 |
9 | 63056231416 |
10 | 22110210213 |
11 | 9416701203 |
12 | 43507b8659 |
13 | 211492bc30 |
14 | 10da66cad7 |
15 | 89614d5e3 |
hex | 525df08a5 |
22110210213 has 32 divisors (see below), whose sum is σ = 37264071936. Its totient is φ = 11347319808.
The previous prime is 22110210173. The next prime is 22110210257. The reversal of 22110210213 is 31201201122.
It is not a de Polignac number, because 22110210213 - 216 = 22110144677 is a prime.
It is a super-2 number, since 2×221102102132 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22110210192 and 22110210201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22110210113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1084356 + ... + 1104557.
It is an arithmetic number, because the mean of its divisors is an integer number (1164502248).
Almost surely, 222110210213 is an apocalyptic number.
It is an amenable number.
22110210213 is a deficient number, since it is larger than the sum of its proper divisors (15153861723).
22110210213 is a wasteful number, since it uses less digits than its factorization.
22110210213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2188973.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 22110210213 its reverse (31201201122), we get a palindrome (53311411335).
Subtracting 22110210213 from its reverse (31201201122), we obtain a palindrome (9090990909).
The spelling of 22110210213 in words is "twenty-two billion, one hundred ten million, two hundred ten thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •