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5771428579 = 71083776081
BaseRepresentation
bin1010110000000000…
…10000001011100011
3112220012221221122001
411120000100023203
543304441203304
62352405424431
7263010222250
oct53000201343
915805857561
105771428579
1124a1903794
121150a0b117
1370c919ac7
143ca710427
1523ba37da4
hex1580102e3

5771428579 has 8 divisors (see below), whose sum is σ = 6596613728. Its totient is φ = 4946417280.

The previous prime is 5771428547. The next prime is 5771428601. The reversal of 5771428579 is 9758241775.

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

It is not a de Polignac number, because 5771428579 - 25 = 5771428547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5771428519) by changing a digit.

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, 37819 + ... + 113899.

It is an arithmetic number, because the mean of its divisors is an integer number (824576716).

Almost surely, 25771428579 is an apocalyptic number.

5771428579 is a deficient number, since it is larger than the sum of its proper divisors (825185149).

5771428579 is a wasteful number, since it uses less digits than its factorization.

5771428579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86925.

The product of its digits is 4939200, while the sum is 55.

The square root of 5771428579 is about 75969.9189087365. The cubic root of 5771428579 is about 1793.7466729833.

The spelling of 5771428579 in words is "five billion, seven hundred seventy-one million, four hundred twenty-eight thousand, five hundred seventy-nine".

Divisors: 1 7 10837 75859 76081 532567 824489797 5771428579