Base | Representation |
---|---|
bin | 1011011100011100… |
… | …11000011010010101 |
3 | 120212012110021111101 |
4 | 11232032120122111 |
5 | 100040410343221 |
6 | 2453404110101 |
7 | 305155050043 |
oct | 55616303225 |
9 | 16765407441 |
10 | 6144231061 |
11 | 2673292811 |
12 | 1235835331 |
13 | 76bc27ba7 |
14 | 424035393 |
15 | 25e627d91 |
hex | 16e398695 |
6144231061 has 2 divisors, whose sum is σ = 6144231062. Its totient is φ = 6144231060.
The previous prime is 6144231053. The next prime is 6144231089. The reversal of 6144231061 is 1601324416.
It is an a-pointer prime, because the next prime (6144231089) can be obtained adding 6144231061 to its sum of digits (28).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4980124900 + 1164106161 = 70570^2 + 34119^2 .
It is a cyclic number.
It is not a de Polignac number, because 6144231061 - 23 = 6144231053 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6144231091) by changing a digit.
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 as a sum of consecutive naturals, namely, 3072115530 + 3072115531.
It is an arithmetic number, because the mean of its divisors is an integer number (3072115531).
Almost surely, 26144231061 is an apocalyptic number.
It is an amenable number.
6144231061 is a deficient number, since it is larger than the sum of its proper divisors (1).
6144231061 is an equidigital number, since it uses as much as digits as its factorization.
6144231061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 6144231061 is about 78385.1456654895. The cubic root of 6144231061 is about 1831.5657477643.
Adding to 6144231061 its reverse (1601324416), we get a palindrome (7745555477).
The spelling of 6144231061 in words is "six billion, one hundred forty-four million, two hundred thirty-one thousand, sixty-one".
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