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5742083681 is a prime number
BaseRepresentation
bin1010101100100000…
…10011111001100001
3112211011202001222222
411112100103321201
543224433134211
62345440440425
7262202622515
oct52620237141
915734661888
105742083681
112487290504
121143019115
13706814069
143c6872145
1523918d1db
hex156413e61

5742083681 has 2 divisors, whose sum is σ = 5742083682. Its totient is φ = 5742083680.

The previous prime is 5742083657. The next prime is 5742083741. The reversal of 5742083681 is 1863802475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4502410000 + 1239673681 = 67100^2 + 35209^2 .

It is a cyclic number.

It is not a de Polignac number, because 5742083681 - 210 = 5742082657 is a prime.

It is a super-2 number, since 2×57420836812 = 65943049999213019522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5742083621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2871041840 + 2871041841.

It is an arithmetic number, because the mean of its divisors is an integer number (2871041841).

Almost surely, 25742083681 is an apocalyptic number.

It is an amenable number.

5742083681 is a deficient number, since it is larger than the sum of its proper divisors (1).

5742083681 is an equidigital number, since it uses as much as digits as its factorization.

5742083681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 5742083681 is about 75776.5378002981. The cubic root of 5742083681 is about 1790.7013970477.

The spelling of 5742083681 in words is "five billion, seven hundred forty-two million, eighty-three thousand, six hundred eighty-one".