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5705695385 = 51387779929
BaseRepresentation
bin1010101000001011…
…00000000010011001
3112201122021100122022
411110011200002121
543141124223020
62342100504225
7261251416265
oct52405400231
915648240568
105705695385
112468797435
1211329ab075
136cc113420
143c1abd0a5
15235da1625
hex154160099

5705695385 has 8 divisors (see below), whose sum is σ = 7373514120. Its totient is φ = 4213436544.

The previous prime is 5705695357. The next prime is 5705695469. The reversal of 5705695385 is 5835965075.

It can be written as a sum of positive squares in 4 ways, for example, as 138744841 + 5566950544 = 11779^2 + 74612^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5705695385 - 220 = 5704646809 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43889900 + ... + 43890029.

It is an arithmetic number, because the mean of its divisors is an integer number (921689265).

Almost surely, 25705695385 is an apocalyptic number.

It is an amenable number.

5705695385 is a deficient number, since it is larger than the sum of its proper divisors (1667818735).

5705695385 is a wasteful number, since it uses less digits than its factorization.

5705695385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87779947.

The product of its (nonzero) digits is 5670000, while the sum is 53.

The square root of 5705695385 is about 75536.0535439865. The cubic root of 5705695385 is about 1786.9107462259.

The spelling of 5705695385 in words is "five billion, seven hundred five million, six hundred ninety-five thousand, three hundred eighty-five".

Divisors: 1 5 13 65 87779929 438899645 1141139077 5705695385