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5742040897 is a prime number
BaseRepresentation
bin1010101100100000…
…01001011101000001
3112211011122220022101
411112100021131001
543224430302042
62345435510401
7262202354005
oct52620113501
915734586271
105742040897
11248726134a
121142bb8401
137067ca748
143c6860705
152391806b7
hex156409741

5742040897 has 2 divisors, whose sum is σ = 5742040898. Its totient is φ = 5742040896.

The previous prime is 5742040883. The next prime is 5742040943. The reversal of 5742040897 is 7980402475.

It is an a-pointer prime, because the next prime (5742040943) can be obtained adding 5742040897 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3511273536 + 2230767361 = 59256^2 + 47231^2 .

It is a cyclic number.

It is not a de Polignac number, because 5742040897 - 27 = 5742040769 is a prime.

It is not a weakly prime, because it can be changed into another prime (5742040847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2871020448 + 2871020449.

It is an arithmetic number, because the mean of its divisors is an integer number (2871020449).

Almost surely, 25742040897 is an apocalyptic number.

It is an amenable number.

5742040897 is a deficient number, since it is larger than the sum of its proper divisors (1).

5742040897 is an equidigital number, since it uses as much as digits as its factorization.

5742040897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 5742040897 is about 75776.2554960325. The cubic root of 5742040897 is about 1790.6969495589.

The spelling of 5742040897 in words is "five billion, seven hundred forty-two million, forty thousand, eight hundred ninety-seven".