Base | Representation |
---|---|
bin | 101100000100… |
… | …0001100010110 |
3 | 1121110201022011 |
4 | 1120020030112 |
5 | 21403232410 |
6 | 2143054434 |
7 | 400236304 |
oct | 130101426 |
9 | 47421264 |
10 | 23102230 |
11 | 1204a058 |
12 | 78a141a |
13 | 4a2b478 |
14 | 30d5274 |
15 | 206518a |
hex | 1608316 |
23102230 has 8 divisors (see below), whose sum is σ = 41584032. Its totient is φ = 9240888.
The previous prime is 23102227. The next prime is 23102231. The reversal of 23102230 is 3220132.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 23102230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23102231) 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, 1155102 + ... + 1155121.
It is an arithmetic number, because the mean of its divisors is an integer number (5198004).
Almost surely, 223102230 is an apocalyptic number.
23102230 is a deficient number, since it is larger than the sum of its proper divisors (18481802).
23102230 is a wasteful number, since it uses less digits than its factorization.
23102230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2310230.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 23102230 is about 4806.4779204736. The cubic root of 23102230 is about 284.8074209419.
Adding to 23102230 its reverse (3220132), we get a palindrome (26322362).
It can be divided in two parts, 23102 and 230, that added together give a palindrome (23332).
The spelling of 23102230 in words is "twenty-three million, one hundred two thousand, two hundred thirty".
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