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5471880709 is a prime number
BaseRepresentation
bin1010001100010011…
…00100011000000101
3112010100022100012111
411012021210120011
542201300140314
62302545221021
7252412134661
oct50611443005
915110270174
105471880709
112358808a69
121088631771
13692849a49
1439ca178a1
152205b7ec4
hex146264605

5471880709 has 2 divisors, whose sum is σ = 5471880710. Its totient is φ = 5471880708.

The previous prime is 5471880683. The next prime is 5471880731. The reversal of 5471880709 is 9070881745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4143496900 + 1328383809 = 64370^2 + 36447^2 .

It is a cyclic number.

It is not a de Polignac number, because 5471880709 - 27 = 5471880581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5471880209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2735940354 + 2735940355.

It is an arithmetic number, because the mean of its divisors is an integer number (2735940355).

Almost surely, 25471880709 is an apocalyptic number.

It is an amenable number.

5471880709 is a deficient number, since it is larger than the sum of its proper divisors (1).

5471880709 is an equidigital number, since it uses as much as digits as its factorization.

5471880709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 49.

The square root of 5471880709 is about 73972.1617164187. The cubic root of 5471880709 is about 1762.1608176104.

The spelling of 5471880709 in words is "five billion, four hundred seventy-one million, eight hundred eighty thousand, seven hundred nine".