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5704728289 = 13438825253
BaseRepresentation
bin1010101000000011…
…10011111011100001
3112201120110020000221
411110001303323201
543140402301124
62342024043041
7261240250621
oct52401637341
915646406027
105704728289
112468196887
121132603481
136cbb65190
143c190a881
15235c5ece4
hex154073ee1

5704728289 has 4 divisors (see below), whose sum is σ = 6143553556. Its totient is φ = 5265903024.

The previous prime is 5704728277. The next prime is 5704728307. The reversal of 5704728289 is 9828274075.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3505587264 + 2199141025 = 59208^2 + 46895^2 .

It is a cyclic number.

It is not a de Polignac number, because 5704728289 - 213 = 5704720097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5704728269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219412614 + ... + 219412639.

It is an arithmetic number, because the mean of its divisors is an integer number (1535888389).

Almost surely, 25704728289 is an apocalyptic number.

It is an amenable number.

5704728289 is a deficient number, since it is larger than the sum of its proper divisors (438825267).

5704728289 is a wasteful number, since it uses less digits than its factorization.

5704728289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438825266.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 5704728289 is about 75529.6517203674. The cubic root of 5704728289 is about 1786.8097820860.

The spelling of 5704728289 in words is "five billion, seven hundred four million, seven hundred twenty-eight thousand, two hundred eighty-nine".

Divisors: 1 13 438825253 5704728289