Base | Representation |
---|---|
bin | 10110111100101011… |
… | …11101001100011110 |
3 | 1011210121200122101010 |
4 | 23132111331030132 |
5 | 200212434412342 |
6 | 5354305200050 |
7 | 614210150244 |
oct | 133625751436 |
9 | 34717618333 |
10 | 12320232222 |
11 | 52524a4901 |
12 | 247a030026 |
13 | 12145c764c |
14 | 84c37a794 |
15 | 4c192929c |
hex | 2de57d31e |
12320232222 has 8 divisors (see below), whose sum is σ = 24640464456. Its totient is φ = 4106744072.
The previous prime is 12320232217. The next prime is 12320232251. The reversal of 12320232222 is 22223202321.
It is a sphenic number, since it is the product of 3 distinct primes.
12320232222 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026686013 + ... + 1026686024.
It is an arithmetic number, because the mean of its divisors is an integer number (3080058057).
Almost surely, 212320232222 is an apocalyptic number.
12320232222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12320232222 is a wasteful number, since it uses less digits than its factorization.
12320232222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2053372042.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 12320232222 its reverse (22223202321), we get a palindrome (34543434543).
The spelling of 12320232222 in words is "twelve billion, three hundred twenty million, two hundred thirty-two thousand, two hundred twenty-two".
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