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4691095489 is a prime number
BaseRepresentation
bin1000101111001110…
…00110111111000001
3110002221010100020101
410113213012333001
534101410023424
62053254242401
7224151440143
oct42747067701
913087110211
104691095489
111a98001523
12aab056401
13599b63a62
14327050c93
151c6c89344
hex1179c6fc1

4691095489 has 2 divisors, whose sum is σ = 4691095490. Its totient is φ = 4691095488.

The previous prime is 4691095469. The next prime is 4691095511. The reversal of 4691095489 is 9845901964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4646739889 + 44355600 = 68167^2 + 6660^2 .

It is a cyclic number.

It is not a de Polignac number, because 4691095489 - 215 = 4691062721 is a prime.

It is a super-2 number, since 2×46910954892 = 44012753773832298242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4691095469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2345547744 + 2345547745.

It is an arithmetic number, because the mean of its divisors is an integer number (2345547745).

Almost surely, 24691095489 is an apocalyptic number.

It is an amenable number.

4691095489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4691095489 is an equidigital number, since it uses as much as digits as its factorization.

4691095489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The square root of 4691095489 is about 68491.5723939814. The cubic root of 4691095489 is about 1674.0101660794.

The spelling of 4691095489 in words is "four billion, six hundred ninety-one million, ninety-five thousand, four hundred eighty-nine".