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5729741679 = 31909913893
BaseRepresentation
bin1010101011000010…
…01110101101101111
3112210022112000221210
411111201032231233
543213303213204
62344320125503
7261663000144
oct52541165557
915708460853
105729741679
112480320802
12113aa66893
137040b24bc
143c4d7c3cb
15238051389
hex15584eb6f

5729741679 has 4 divisors (see below), whose sum is σ = 7639655576. Its totient is φ = 3819827784.

The previous prime is 5729741653. The next prime is 5729741681. The reversal of 5729741679 is 9761479275.

It is a happy number.

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

It is not a de Polignac number, because 5729741679 - 27 = 5729741551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5722741679) 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 3 ways as a sum of consecutive naturals, for example, 954956944 + ... + 954956949.

It is an arithmetic number, because the mean of its divisors is an integer number (1909913894).

Almost surely, 25729741679 is an apocalyptic number.

5729741679 is a deficient number, since it is larger than the sum of its proper divisors (1909913897).

5729741679 is a wasteful number, since it uses less digits than its factorization.

5729741679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909913896.

The product of its digits is 6667920, while the sum is 57.

The square root of 5729741679 is about 75695.0571635956. The cubic root of 5729741679 is about 1789.4175022770.

The spelling of 5729741679 in words is "five billion, seven hundred twenty-nine million, seven hundred forty-one thousand, six hundred seventy-nine".

Divisors: 1 3 1909913893 5729741679