Base | Representation |
---|---|
bin | 10101101000101000… |
… | …010000111101111011 |
3 | 2012221221202120002010 |
4 | 111220220100331323 |
5 | 340033414102303 |
6 | 14401040141003 |
7 | 1451444426226 |
oct | 255050207573 |
9 | 65857676063 |
10 | 23230222203 |
11 | 9940944851 |
12 | 4603907763 |
13 | 2262998616 |
14 | 11a52da5bd |
15 | 90e638c03 |
hex | 568a10f7b |
23230222203 has 16 divisors (see below), whose sum is σ = 34221505536. Its totient is φ = 13942093440.
The previous prime is 23230222199. The next prime is 23230222207. The reversal of 23230222203 is 30222203232.
It is an interprime number because it is at equal distance from previous prime (23230222199) and next prime (23230222207).
It is not a de Polignac number, because 23230222203 - 22 = 23230222199 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23230222203.
It is not an unprimeable number, because it can be changed into a prime (23230222207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9900883 + ... + 9903228.
It is an arithmetic number, because the mean of its divisors is an integer number (2138844096).
Almost surely, 223230222203 is an apocalyptic number.
23230222203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
23230222203 is a deficient number, since it is larger than the sum of its proper divisors (10991283333).
23230222203 is a wasteful number, since it uses less digits than its factorization.
23230222203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19804154.
The product of its (nonzero) digits is 1728, while the sum is 21.
Adding to 23230222203 its reverse (30222203232), we get a palindrome (53452425435).
The spelling of 23230222203 in words is "twenty-three billion, two hundred thirty million, two hundred twenty-two thousand, two hundred three".
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