Base | Representation |
---|---|
bin | 101110101000… |
… | …001001111110 |
3 | 211222222221111 |
4 | 232220021332 |
5 | 11112114402 |
6 | 1113552234 |
7 | 205615603 |
oct | 56501176 |
9 | 24888844 |
10 | 12223102 |
11 | 6999441 |
12 | 411567a |
13 | 26bc708 |
14 | 18a26aa |
15 | 11169d7 |
hex | ba827e |
12223102 has 16 divisors (see below), whose sum is σ = 19828800. Its totient is φ = 5628928.
The previous prime is 12223087. The next prime is 12223109. The reversal of 12223102 is 20132221.
12223102 is a modest number, since divided by 3102 gives 1222 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12223109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2227 + ... + 5422.
It is an arithmetic number, because the mean of its divisors is an integer number (1239300).
Almost surely, 212223102 is an apocalyptic number.
12223102 is a deficient number, since it is larger than the sum of its proper divisors (7605698).
12223102 is a wasteful number, since it uses less digits than its factorization.
12223102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7715.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 12223102 is about 3496.1553169160. The cubic root of 12223102 is about 230.3529678103.
Adding to 12223102 its reverse (20132221), we get a palindrome (32355323).
The spelling of 12223102 in words is "twelve million, two hundred twenty-three thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •