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5725486289 is a prime number
BaseRepresentation
bin1010101010100001…
…11111110011010001
3112210000111211122202
411111100333303101
543211211030124
62344045012545
7261611554565
oct52520776321
915700454582
105725486289
112478984656
121139554155
13703252613
143c45916a5
152379b05ae
hex15543fcd1

5725486289 has 2 divisors, whose sum is σ = 5725486290. Its totient is φ = 5725486288.

The previous prime is 5725486271. The next prime is 5725486297. The reversal of 5725486289 is 9826845275.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3960814225 + 1764672064 = 62935^2 + 42008^2 .

It is a cyclic number.

It is not a de Polignac number, because 5725486289 - 212 = 5725482193 is a prime.

It is not a weakly prime, because it can be changed into another prime (5725486189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2862743144 + 2862743145.

It is an arithmetic number, because the mean of its divisors is an integer number (2862743145).

Almost surely, 25725486289 is an apocalyptic number.

It is an amenable number.

5725486289 is a deficient number, since it is larger than the sum of its proper divisors (1).

5725486289 is an equidigital number, since it uses as much as digits as its factorization.

5725486289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9676800, while the sum is 56.

The square root of 5725486289 is about 75666.9431720352. The cubic root of 5725486289 is about 1788.9744017181.

The spelling of 5725486289 in words is "five billion, seven hundred twenty-five million, four hundred eighty-six thousand, two hundred eighty-nine".