Base | Representation |
---|---|
bin | 10110110011010001… |
… | …00000101101110110 |
3 | 1011121002222220120200 |
4 | 23121220200231312 |
5 | 200032222211410 |
6 | 5342403341330 |
7 | 612230366364 |
oct | 133150405566 |
9 | 34532886520 |
10 | 12241210230 |
11 | 5211931477 |
12 | 2457681846 |
13 | 120111a482 |
14 | 841a8a634 |
15 | 4b9a1a3c0 |
hex | 2d9a20b76 |
12241210230 has 48 divisors (see below), whose sum is σ = 33699335904. Its totient is φ = 3072303360.
The previous prime is 12241210193. The next prime is 12241210327. The reversal of 12241210230 is 3201214221.
It is a happy number.
12241210230 is a `hidden beast` number, since 1 + 22 + 412 + 1 + 0 + 230 = 666.
12241210230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3998866 + ... + 4001925.
It is an arithmetic number, because the mean of its divisors is an integer number (702069498).
Almost surely, 212241210230 is an apocalyptic number.
12241210230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12241210230 is an abundant number, since it is smaller than the sum of its proper divisors (21458125674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12241210230 is a wasteful number, since it uses less digits than its factorization.
12241210230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8000821 (or 8000818 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 12241210230 its reverse (3201214221), we get a palindrome (15442424451).
The spelling of 12241210230 in words is "twelve billion, two hundred forty-one million, two hundred ten thousand, two hundred thirty".
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