Base | Representation |
---|---|
bin | 10110111101110111… |
… | …01001000011100011 |
3 | 1011211022021112210022 |
4 | 23132323221003203 |
5 | 200223002024303 |
6 | 5355301024055 |
7 | 614360134034 |
oct | 133673510343 |
9 | 34738245708 |
10 | 12330111203 |
11 | 5258032053 |
12 | 24813b502b |
13 | 12166760b7 |
14 | 84d7cca8b |
15 | 4c272b438 |
hex | 2deee90e3 |
12330111203 has 8 divisors (see below), whose sum is σ = 13220671680. Its totient is φ = 11457912960.
The previous prime is 12330111197. The next prime is 12330111223. The reversal of 12330111203 is 30211103321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12330111203 - 222 = 12325916899 is a prime.
It is a super-2 number, since 2×123301112032 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12330111223) 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, 4589168 + ... + 4591853.
It is an arithmetic number, because the mean of its divisors is an integer number (1652583960).
Almost surely, 212330111203 is an apocalyptic number.
12330111203 is a deficient number, since it is larger than the sum of its proper divisors (890560477).
12330111203 is an equidigital number, since it uses as much as digits as its factorization.
12330111203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9181117.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 12330111203 its reverse (30211103321), we get a palindrome (42541214524).
The spelling of 12330111203 in words is "twelve billion, three hundred thirty million, one hundred eleven thousand, two hundred three".
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