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5759097721 = 13443007517
BaseRepresentation
bin1010101110100010…
…01101101101111001
3112212100202110212121
411113101031231321
543243312111341
62351245241241
7262500344236
oct52721155571
915770673777
105759097721
1124959513a3
121148863221
1370a1c0340
143c8c2078d
1523a8ee4d1
hex15744db79

5759097721 has 4 divisors (see below), whose sum is σ = 6202105252. Its totient is φ = 5316090192.

The previous prime is 5759097697. The next prime is 5759097727. The reversal of 5759097721 is 1277909575.

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 3568389696 + 2190708025 = 59736^2 + 46805^2 .

It is a cyclic number.

It is not a de Polignac number, because 5759097721 - 211 = 5759095673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5759097727) 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, 221503746 + ... + 221503771.

It is an arithmetic number, because the mean of its divisors is an integer number (1550526313).

Almost surely, 25759097721 is an apocalyptic number.

It is an amenable number.

5759097721 is a deficient number, since it is larger than the sum of its proper divisors (443007531).

5759097721 is a wasteful number, since it uses less digits than its factorization.

5759097721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443007530.

The product of its (nonzero) digits is 1389150, while the sum is 52.

The square root of 5759097721 is about 75888.7193263926. The cubic root of 5759097721 is about 1792.4682947214.

The spelling of 5759097721 in words is "five billion, seven hundred fifty-nine million, ninety-seven thousand, seven hundred twenty-one".

Divisors: 1 13 443007517 5759097721