Base | Representation |
---|---|
bin | 10100100000101100… |
… | …010110000110001001 |
3 | 2002211211210012021121 |
4 | 110200230112012021 |
5 | 330100433112413 |
6 | 14041204235241 |
7 | 1406521143460 |
oct | 244054260611 |
9 | 62754705247 |
10 | 22023332233 |
11 | 9381662521 |
12 | 432769bb21 |
13 | 20cc931046 |
14 | 10cccd59d7 |
15 | 88d6dbb8d |
hex | 520b16189 |
22023332233 has 4 divisors (see below), whose sum is σ = 25169522560. Its totient is φ = 18877141908.
The previous prime is 22023332207. The next prime is 22023332249. The reversal of 22023332233 is 33223332022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33223332022 = 2 ⋅16611666011.
It is a cyclic number.
It is not a de Polignac number, because 22023332233 - 213 = 22023324041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22023332198 and 22023332207.
It is not an unprimeable number, because it can be changed into a prime (22023372233) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1573095153 + ... + 1573095166.
It is an arithmetic number, because the mean of its divisors is an integer number (6292380640).
Almost surely, 222023332233 is an apocalyptic number.
It is an amenable number.
22023332233 is a deficient number, since it is larger than the sum of its proper divisors (3146190327).
22023332233 is an equidigital number, since it uses as much as digits as its factorization.
22023332233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3146190326.
The product of its (nonzero) digits is 7776, while the sum is 25.
Adding to 22023332233 its reverse (33223332022), we get a palindrome (55246664255).
The spelling of 22023332233 in words is "twenty-two billion, twenty-three million, three hundred thirty-two thousand, two hundred thirty-three".
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