Base | Representation |
---|---|
bin | 10110110001111101… |
… | …11110110000010111 |
3 | 1011120100111210102012 |
4 | 23120332332300113 |
5 | 200021430320343 |
6 | 5341334134435 |
7 | 612036014006 |
oct | 133076766027 |
9 | 34510453365 |
10 | 12230323223 |
11 | 5206775948 |
12 | 2453ab141b |
13 | 11cbaa7c61 |
14 | 840454c3d |
15 | 4b8ab9718 |
hex | 2d8fbec17 |
12230323223 has 8 divisors (see below), whose sum is σ = 12314986992. Its totient is φ = 12145887936.
The previous prime is 12230323219. The next prime is 12230323241. The reversal of 12230323223 is 32232303221.
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 12230323223 - 22 = 12230323219 is a prime.
It is a super-2 number, since 2×122303232232 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12230323213) 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, 51011 + ... + 164507.
It is an arithmetic number, because the mean of its divisors is an integer number (1539373374).
Almost surely, 212230323223 is an apocalyptic number.
12230323223 is a deficient number, since it is larger than the sum of its proper divisors (84663769).
12230323223 is a wasteful number, since it uses less digits than its factorization.
12230323223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114241.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 12230323223 its reverse (32232303221), we get a palindrome (44462626444).
The spelling of 12230323223 in words is "twelve billion, two hundred thirty million, three hundred twenty-three thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •