Base | Representation |
---|---|
bin | 101100000111… |
… | …1000011001010 |
3 | 1121112010211022 |
4 | 1120033003022 |
5 | 21410132224 |
6 | 2143432442 |
7 | 400414214 |
oct | 130170312 |
9 | 47463738 |
10 | 23130314 |
11 | 12069169 |
12 | 78b5722 |
13 | 4a3b19c |
14 | 31015b4 |
15 | 206d65e |
hex | 160f0ca |
23130314 has 16 divisors (see below), whose sum is σ = 35695296. Its totient is φ = 11234400.
The previous prime is 23130287. The next prime is 23130323. The reversal of 23130314 is 41303132.
It is a happy number.
It is a super-2 number, since 2×231303142 = 1070022851477192, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23130292 and 23130301.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25049 + ... + 25955.
It is an arithmetic number, because the mean of its divisors is an integer number (2230956).
Almost surely, 223130314 is an apocalyptic number.
23130314 is a deficient number, since it is larger than the sum of its proper divisors (12564982).
23130314 is a wasteful number, since it uses less digits than its factorization.
23130314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1261.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 23130314 is about 4809.3985070900. The cubic root of 23130314 is about 284.9227819941.
Adding to 23130314 its reverse (41303132), we get a palindrome (64433446).
The spelling of 23130314 in words is "twenty-three million, one hundred thirty thousand, three hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.273 sec. • engine limits •