Base | Representation |
---|---|
bin | 11010100101011… |
… | …00000111111010 |
3 | 120112121201210012 |
4 | 31102230013322 |
5 | 424042100010 |
6 | 34043421522 |
7 | 5345331620 |
oct | 1522540772 |
9 | 515551705 |
10 | 223003130 |
11 | 104974609 |
12 | 628248a2 |
13 | 3727c61c |
14 | 2188d510 |
15 | 148a0005 |
hex | d4ac1fa |
223003130 has 16 divisors (see below), whose sum is σ = 458749440. Its totient is φ = 76458192.
The previous prime is 223002971. The next prime is 223003163. The reversal of 223003130 is 31300322.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1592810 + ... + 1592949.
It is an arithmetic number, because the mean of its divisors is an integer number (28671840).
Almost surely, 2223003130 is an apocalyptic number.
223003130 is an abundant number, since it is smaller than the sum of its proper divisors (235746310).
223003130 is a wasteful number, since it uses less digits than its factorization.
223003130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3185773.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 223003130 is about 14933.2893228518. The cubic root of 223003130 is about 606.4155366149.
Adding to 223003130 its reverse (31300322), we get a palindrome (254303452).
The spelling of 223003130 in words is "two hundred twenty-three million, three thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.157 sec. • engine limits •