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3147240589 is a prime number
BaseRepresentation
bin1011101110010111…
…0001010010001101
322010100002101110021
42323211301102031
522421143144324
61240144142141
7140664050353
oct27345612215
98110071407
103147240589
111375598489
1273a007951
133b205844c
1421bdb37d3
1513647aae4
hexbb97148d

3147240589 has 2 divisors, whose sum is σ = 3147240590. Its totient is φ = 3147240588.

The previous prime is 3147240587. The next prime is 3147240601. The reversal of 3147240589 is 9850427413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1625460489 + 1521780100 = 40317^2 + 39010^2 .

It is a cyclic number.

It is not a de Polignac number, because 3147240589 - 21 = 3147240587 is a prime.

Together with 3147240587, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3147240587) 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, 1573620294 + 1573620295.

It is an arithmetic number, because the mean of its divisors is an integer number (1573620295).

Almost surely, 23147240589 is an apocalyptic number.

It is an amenable number.

3147240589 is a deficient number, since it is larger than the sum of its proper divisors (1).

3147240589 is an equidigital number, since it uses as much as digits as its factorization.

3147240589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 3147240589 is about 56100.2726285711. The cubic root of 3147240589 is about 1465.4690401368.

The spelling of 3147240589 in words is "three billion, one hundred forty-seven million, two hundred forty thousand, five hundred eighty-nine".