Base | Representation |
---|---|
bin | 10101100110111001… |
… | …001011110101110111 |
3 | 2012212220222011100101 |
4 | 111212321023311313 |
5 | 340003440300343 |
6 | 14354120054531 |
7 | 1450642060234 |
oct | 254671136567 |
9 | 65786864311 |
10 | 23201103223 |
11 | 9926466281 |
12 | 45b6004447 |
13 | 225994165c |
14 | 11a14ba78b |
15 | 90bcd5e4d |
hex | 566e4bd77 |
23201103223 has 2 divisors, whose sum is σ = 23201103224. Its totient is φ = 23201103222.
The previous prime is 23201103221. The next prime is 23201103227. The reversal of 23201103223 is 32230110232.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23201103223 - 21 = 23201103221 is a prime.
Together with 23201103221, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 23201103223.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23201103221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11600551611 + 11600551612.
It is an arithmetic number, because the mean of its divisors is an integer number (11600551612).
Almost surely, 223201103223 is an apocalyptic number.
23201103223 is a deficient number, since it is larger than the sum of its proper divisors (1).
23201103223 is an equidigital number, since it uses as much as digits as its factorization.
23201103223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 23201103223 its reverse (32230110232), we get a palindrome (55431213455).
The spelling of 23201103223 in words is "twenty-three billion, two hundred one million, one hundred three thousand, two hundred twenty-three".
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