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6057287081 is a prime number
BaseRepresentation
bin1011010010000101…
…01101110110101001
3120122010212001202222
411221002231312221
544401131141311
62441020403425
7303051043046
oct55102556651
916563761688
106057287081
1126291a948a
1212106a6575
13756c05c51
144166821cd
15256ba1adb
hex1690adda9

6057287081 has 2 divisors, whose sum is σ = 6057287082. Its totient is φ = 6057287080.

The previous prime is 6057286999. The next prime is 6057287083. The reversal of 6057287081 is 1807827506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5521827481 + 535459600 = 74309^2 + 23140^2 .

It is a cyclic number.

It is not a de Polignac number, because 6057287081 - 226 = 5990178217 is a prime.

It is a super-2 number, since 2×60572870812 = 73381453563299001122, which contains 22 as substring.

Together with 6057287083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6057287083) 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, 3028643540 + 3028643541.

It is an arithmetic number, because the mean of its divisors is an integer number (3028643541).

Almost surely, 26057287081 is an apocalyptic number.

It is an amenable number.

6057287081 is a deficient number, since it is larger than the sum of its proper divisors (1).

6057287081 is an equidigital number, since it uses as much as digits as its factorization.

6057287081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188160, while the sum is 44.

The square root of 6057287081 is about 77828.5749644692. The cubic root of 6057287081 is about 1822.8854805204.

The spelling of 6057287081 in words is "six billion, fifty-seven million, two hundred eighty-seven thousand, eighty-one".