Base | Representation |
---|---|
bin | 10100101011110101… |
… | …000111110010110001 |
3 | 2010022212101011102020 |
4 | 110223311013302301 |
5 | 330441301313241 |
6 | 14111521142053 |
7 | 1414250302065 |
oct | 245365076261 |
9 | 63285334366 |
10 | 22210182321 |
11 | 9468083788 |
12 | 437a18a929 |
13 | 212c562b22 |
14 | 1109a53aa5 |
15 | 89ece9b66 |
hex | 52bd47cb1 |
22210182321 has 16 divisors (see below), whose sum is σ = 31358784384. Its totient is φ = 13934363904.
The previous prime is 22210182301. The next prime is 22210182331. The reversal of 22210182321 is 12328101222.
It is not a de Polignac number, because 22210182321 - 26 = 22210182257 is a prime.
It is a super-4 number, since 4×222101823214 (a number of 42 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22210182291 and 22210182300.
It is not an unprimeable number, because it can be changed into a prime (22210182301) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 707460 + ... + 738186.
It is an arithmetic number, because the mean of its divisors is an integer number (1959924024).
Almost surely, 222210182321 is an apocalyptic number.
It is an amenable number.
22210182321 is a deficient number, since it is larger than the sum of its proper divisors (9148602063).
22210182321 is a wasteful number, since it uses less digits than its factorization.
22210182321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44920.
The product of its (nonzero) digits is 768, while the sum is 24.
Adding to 22210182321 its reverse (12328101222), we get a palindrome (34538283543).
The spelling of 22210182321 in words is "twenty-two billion, two hundred ten million, one hundred eighty-two thousand, three hundred twenty-one".
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