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5729127079 = 131034278661
BaseRepresentation
bin1010101010111101…
…11000101010100111
3112210021100210212211
411111132320222213
543213124031304
62344255024251
7261654530254
oct52536705247
915707323784
105729127079
11247aa40a75
12113a80b087
13703c28830
143c4c5c42b
15237e7e204
hex1557b8aa7

5729127079 has 8 divisors (see below), whose sum is σ = 6229731872. Its totient is φ = 5237079840.

The previous prime is 5729127067. The next prime is 5729127139. The reversal of 5729127079 is 9707219275.

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 5729127079 - 29 = 5729126567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5729127979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2137992 + ... + 2140669.

It is an arithmetic number, because the mean of its divisors is an integer number (778716484).

Almost surely, 25729127079 is an apocalyptic number.

5729127079 is a deficient number, since it is larger than the sum of its proper divisors (500604793).

5729127079 is a wasteful number, since it uses less digits than its factorization.

5729127079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4278777.

The product of its (nonzero) digits is 555660, while the sum is 49.

The square root of 5729127079 is about 75690.9973444663. The cubic root of 5729127079 is about 1789.3535194436.

The spelling of 5729127079 in words is "five billion, seven hundred twenty-nine million, one hundred twenty-seven thousand, seventy-nine".

Divisors: 1 13 103 1339 4278661 55622593 440702083 5729127079