Base | Representation |
---|---|
bin | 10100110001001101… |
… | …000000110011010111 |
3 | 2010120011000012110110 |
4 | 110301031000303113 |
5 | 331132341044343 |
6 | 14124501254103 |
7 | 1416423454632 |
oct | 246115006327 |
9 | 63504005413 |
10 | 22300331223 |
11 | 9503a56a05 |
12 | 43a4404333 |
13 | 2145137781 |
14 | 11179dcc19 |
15 | 8a7ba5833 |
hex | 531340cd7 |
22300331223 has 4 divisors (see below), whose sum is σ = 29733774968. Its totient is φ = 14866887480.
The previous prime is 22300331201. The next prime is 22300331233. The reversal of 22300331223 is 32213300322.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 22300331223 - 26 = 22300331159 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22300331223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22300331233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3716721868 + ... + 3716721873.
It is an arithmetic number, because the mean of its divisors is an integer number (7433443742).
Almost surely, 222300331223 is an apocalyptic number.
22300331223 is a deficient number, since it is larger than the sum of its proper divisors (7433443745).
22300331223 is an equidigital number, since it uses as much as digits as its factorization.
22300331223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7433443744.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 22300331223 its reverse (32213300322), we get a palindrome (54513631545).
The spelling of 22300331223 in words is "twenty-two billion, three hundred million, three hundred thirty-one thousand, two hundred twenty-three".
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