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6144231061 is a prime number
BaseRepresentation
bin1011011100011100…
…11000011010010101
3120212012110021111101
411232032120122111
5100040410343221
62453404110101
7305155050043
oct55616303225
916765407441
106144231061
112673292811
121235835331
1376bc27ba7
14424035393
1525e627d91
hex16e398695

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".