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6142081597 is a prime number
BaseRepresentation
bin1011011100001100…
…01011101000111101
3120212001102001222121
411232012023220331
5100034333102342
62453250042541
7305130555301
oct55606135075
916761361877
106142081597
1126720548a3
121234b79451
1376b654712
14423a35d01
1525e351067
hex16e18ba3d

6142081597 has 2 divisors, whose sum is σ = 6142081598. Its totient is φ = 6142081596.

The previous prime is 6142081591. The next prime is 6142081609. The reversal of 6142081597 is 7951802416.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3343036761 + 2799044836 = 57819^2 + 52906^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6142081597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6142081591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071040798 + 3071040799.

It is an arithmetic number, because the mean of its divisors is an integer number (3071040799).

Almost surely, 26142081597 is an apocalyptic number.

It is an amenable number.

6142081597 is a deficient number, since it is larger than the sum of its proper divisors (1).

6142081597 is an equidigital number, since it uses as much as digits as its factorization.

6142081597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 6142081597 is about 78371.4335520284. The cubic root of 6142081597 is about 1831.3521412243.

The spelling of 6142081597 in words is "six billion, one hundred forty-two million, eighty-one thousand, five hundred ninety-seven".