Base | Representation |
---|---|
bin | 1011010010011111110101… |
… | …1011110011100111101000 |
3 | 1121221121121100211220201112 |
4 | 2310213331123303213220 |
5 | 3111331110041134422 |
6 | 42222103352005452 |
7 | 2420524102645223 |
oct | 264477533634750 |
9 | 47847540756645 |
10 | 12412412443112 |
11 | 3a56090262450 |
12 | 1485737990888 |
13 | 6c064076c906 |
14 | 30ca9a4825ba |
15 | 167d1e3a9ee2 |
hex | b49fd6f39e8 |
12412412443112 has 32 divisors (see below), whose sum is σ = 25389409953600. Its totient is φ = 5641920211200.
The previous prime is 12412412443051. The next prime is 12412412443181. The reversal of 12412412443112 is 21134421421421.
It is a happy 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, 4968437 + ... + 7036347.
It is an arithmetic number, because the mean of its divisors is an integer number (793419061050).
Almost surely, 212412412443112 is an apocalyptic number.
It is an amenable number.
12412412443112 is an abundant number, since it is smaller than the sum of its proper divisors (12976997510488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12412412443112 is a wasteful number, since it uses less digits than its factorization.
12412412443112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2136137 (or 2136133 counting only the distinct ones).
The product of its digits is 12288, while the sum is 32.
Adding to 12412412443112 its reverse (21134421421421), we get a palindrome (33546833864533).
The spelling of 12412412443112 in words is "twelve trillion, four hundred twelve billion, four hundred twelve million, four hundred forty-three thousand, one hundred twelve".
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