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5286389577 = 37251732837
BaseRepresentation
bin1001110110001011…
…11110011101001001
3111122102021102012120
410323011332131021
541311303431302
62232321401453
7245000366340
oct47305763511
914572242176
105286389577
112273035807
121036499289
136632a2691
14382130b57
1520e1779bc
hex13b17e749

5286389577 has 8 divisors (see below), whose sum is σ = 8055450816. Its totient is φ = 3020794032.

The previous prime is 5286389567. The next prime is 5286389593. The reversal of 5286389577 is 7759836825.

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

It is not a de Polignac number, because 5286389577 - 211 = 5286387529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5286389577.

It is not an unprimeable number, because it can be changed into a prime (5286389567) 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, 125866398 + ... + 125866439.

It is an arithmetic number, because the mean of its divisors is an integer number (1006931352).

Almost surely, 25286389577 is an apocalyptic number.

It is an amenable number.

5286389577 is a deficient number, since it is larger than the sum of its proper divisors (2769061239).

5286389577 is a wasteful number, since it uses less digits than its factorization.

5286389577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251732847.

The product of its digits is 25401600, while the sum is 60.

The square root of 5286389577 is about 72707.5620344954. The cubic root of 5286389577 is about 1742.0196719065.

The spelling of 5286389577 in words is "five billion, two hundred eighty-six million, three hundred eighty-nine thousand, five hundred seventy-seven".

Divisors: 1 3 7 21 251732837 755198511 1762129859 5286389577