Base | Representation |
---|---|
bin | 10101101000001010… |
… | …010101000000010111 |
3 | 2012221101222211221121 |
4 | 111220022111000113 |
5 | 340024411440143 |
6 | 14400200024411 |
7 | 1451320632343 |
oct | 255012250027 |
9 | 65841884847 |
10 | 23222374423 |
11 | 9937474686 |
12 | 4601162107 |
13 | 226117b571 |
14 | 11a4256623 |
15 | 90dad87ed |
hex | 568295017 |
23222374423 has 2 divisors, whose sum is σ = 23222374424. Its totient is φ = 23222374422.
The previous prime is 23222374403. The next prime is 23222374429. The reversal of 23222374423 is 32447322232.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23222374423 - 225 = 23188819991 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23222374429) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611187211 + 11611187212.
It is an arithmetic number, because the mean of its divisors is an integer number (11611187212).
Almost surely, 223222374423 is an apocalyptic number.
23222374423 is a deficient number, since it is larger than the sum of its proper divisors (1).
23222374423 is an equidigital number, since it uses as much as digits as its factorization.
23222374423 is an evil number, because the sum of its binary digits is even.
The product of its digits is 96768, while the sum is 34.
Adding to 23222374423 its reverse (32447322232), we get a palindrome (55669696655).
The spelling of 23222374423 in words is "twenty-three billion, two hundred twenty-two million, three hundred seventy-four thousand, four hundred twenty-three".
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