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5688750209 is a prime number
BaseRepresentation
bin1010100110001001…
…10111000010000001
3112200110101110020012
411103010313002001
543122310001314
62340253354305
7260654402402
oct52304670201
915613343205
105688750209
11245a17325a
121129198995
136c875c5ac
143bd74b9a9
1523465593e
hex153137081

5688750209 has 2 divisors, whose sum is σ = 5688750210. Its totient is φ = 5688750208.

The previous prime is 5688750203. The next prime is 5688750281. The reversal of 5688750209 is 9020578865.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3522778609 + 2165971600 = 59353^2 + 46540^2 .

It is a cyclic number.

It is not a de Polignac number, because 5688750209 - 224 = 5671972993 is a prime.

It is not a weakly prime, because it can be changed into another prime (5688750203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2844375104 + 2844375105.

It is an arithmetic number, because the mean of its divisors is an integer number (2844375105).

Almost surely, 25688750209 is an apocalyptic number.

It is an amenable number.

5688750209 is a deficient number, since it is larger than the sum of its proper divisors (1).

5688750209 is an equidigital number, since it uses as much as digits as its factorization.

5688750209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The square root of 5688750209 is about 75423.8039944950. The cubic root of 5688750209 is about 1785.1400276710.

The spelling of 5688750209 in words is "five billion, six hundred eighty-eight million, seven hundred fifty thousand, two hundred nine".