Base | Representation |
---|---|
bin | 101011111101… |
… | …1011111101111 |
3 | 1121101001221222 |
4 | 1113323133233 |
5 | 21400101343 |
6 | 2142013555 |
7 | 366631550 |
oct | 127733757 |
9 | 47331858 |
10 | 23050223 |
11 | 12013a79 |
12 | 78772bb |
13 | 4a108b1 |
14 | 30c0327 |
15 | 2054a68 |
hex | 15fb7ef |
23050223 has 8 divisors (see below), whose sum is σ = 27055392. Its totient is φ = 19223136.
The previous prime is 23050219. The next prime is 23050229. The reversal of 23050223 is 32205032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23050223 - 22 = 23050219 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23050229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44240 + ... + 44757.
It is an arithmetic number, because the mean of its divisors is an integer number (3381924).
Almost surely, 223050223 is an apocalyptic number.
23050223 is a deficient number, since it is larger than the sum of its proper divisors (4005169).
23050223 is an equidigital number, since it uses as much as digits as its factorization.
23050223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89041.
The product of its (nonzero) digits is 360, while the sum is 17.
The square root of 23050223 is about 4801.0647777342. The cubic root of 23050223 is about 284.5935439235.
Adding to 23050223 its reverse (32205032), we get a palindrome (55255255).
The spelling of 23050223 in words is "twenty-three million, fifty thousand, two hundred twenty-three".
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