Base | Representation |
---|---|
bin | 10110101001101011… |
… | …10111101100011111 |
3 | 1011101111201222100021 |
4 | 23110311313230133 |
5 | 144401132414033 |
6 | 5330412413011 |
7 | 610233213424 |
oct | 132465675437 |
9 | 34344658307 |
10 | 12160826143 |
11 | 5180518744 |
12 | 2434777167 |
13 | 11ba58431b |
14 | 835123d4b |
15 | 4b293cb2d |
hex | 2d4d77b1f |
12160826143 has 2 divisors, whose sum is σ = 12160826144. Its totient is φ = 12160826142.
The previous prime is 12160826141. The next prime is 12160826213. The reversal of 12160826143 is 34162806121.
It is a weak prime.
It is an emirp because it is prime and its reverse (34162806121) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12160826143 - 21 = 12160826141 is a prime.
Together with 12160826141, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 12160826099 and 12160826108.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12160826141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6080413071 + 6080413072.
It is an arithmetic number, because the mean of its divisors is an integer number (6080413072).
Almost surely, 212160826143 is an apocalyptic number.
12160826143 is a deficient number, since it is larger than the sum of its proper divisors (1).
12160826143 is an equidigital number, since it uses as much as digits as its factorization.
12160826143 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13824, while the sum is 34.
The spelling of 12160826143 in words is "twelve billion, one hundred sixty million, eight hundred twenty-six thousand, one hundred forty-three".
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