Base | Representation |
---|---|
bin | 1011011100010111… |
… | …00100001100100001 |
3 | 120212011001202220222 |
4 | 11232023210030201 |
5 | 100040213233042 |
6 | 2453340212425 |
7 | 305145554003 |
oct | 55613441441 |
9 | 16764052828 |
10 | 6143492897 |
11 | 2672929163 |
12 | 123553a115 |
13 | 76ba29bc9 |
14 | 423cc2373 |
15 | 25e52e2d2 |
hex | 16e2e4321 |
6143492897 has 2 divisors, whose sum is σ = 6143492898. Its totient is φ = 6143492896.
The previous prime is 6143492879. The next prime is 6143492903. The reversal of 6143492897 is 7982943416.
Together with previous prime (6143492879) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5983950736 + 159542161 = 77356^2 + 12631^2 .
It is a cyclic number.
It is not a de Polignac number, because 6143492897 - 216 = 6143427361 is a prime.
It is not a weakly prime, because it can be changed into another prime (6143492837) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071746448 + 3071746449.
It is an arithmetic number, because the mean of its divisors is an integer number (3071746449).
Almost surely, 26143492897 is an apocalyptic number.
It is an amenable number.
6143492897 is a deficient number, since it is larger than the sum of its proper divisors (1).
6143492897 is an equidigital number, since it uses as much as digits as its factorization.
6143492897 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2612736, while the sum is 53.
The square root of 6143492897 is about 78380.4369533623. The cubic root of 6143492897 is about 1831.4923971133.
The spelling of 6143492897 in words is "six billion, one hundred forty-three million, four hundred ninety-two thousand, eight hundred ninety-seven".
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