Base | Representation |
---|---|
bin | 10111000100000100… |
… | …00011101110001101 |
3 | 1011221221011010020001 |
4 | 23202002003232031 |
5 | 200324310444231 |
6 | 5404355524301 |
7 | 615561216424 |
oct | 134202035615 |
9 | 34857133201 |
10 | 12382124941 |
11 | 528442880a |
12 | 24968b9691 |
13 | 1224387c64 |
14 | 85668c2bb |
15 | 4c70a2b61 |
hex | 2e2083b8d |
12382124941 has 2 divisors, whose sum is σ = 12382124942. Its totient is φ = 12382124940.
The previous prime is 12382124939. The next prime is 12382124959. The reversal of 12382124941 is 14942128321.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8029952100 + 4352172841 = 89610^2 + 65971^2 .
It is a cyclic number.
It is not a de Polignac number, because 12382124941 - 21 = 12382124939 is a prime.
Together with 12382124939, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 12382124941.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12382124921) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6191062470 + 6191062471.
It is an arithmetic number, because the mean of its divisors is an integer number (6191062471).
Almost surely, 212382124941 is an apocalyptic number.
It is an amenable number.
12382124941 is a deficient number, since it is larger than the sum of its proper divisors (1).
12382124941 is an equidigital number, since it uses as much as digits as its factorization.
12382124941 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 27648, while the sum is 37.
The spelling of 12382124941 in words is "twelve billion, three hundred eighty-two million, one hundred twenty-four thousand, nine hundred forty-one".
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