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5286899771 = 37181789443
BaseRepresentation
bin1001110110001111…
…11011000000111011
3111122110020100001122
410323013323000323
541311421243041
62232340335455
7245004622646
oct47307730073
914573210048
105286899771
11227335405a
1210366a458b
1366342097a
14382224a5d
1520e228c4b
hex13b1fb03b

5286899771 has 8 divisors (see below), whose sum is σ = 5459794704. Its totient is φ = 5115584160.

The previous prime is 5286899749. The next prime is 5286899803. The reversal of 5286899771 is 1779986825.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5286899771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5286892771) 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, 388025 + ... + 401418.

It is an arithmetic number, because the mean of its divisors is an integer number (682474338).

Almost surely, 25286899771 is an apocalyptic number.

5286899771 is a deficient number, since it is larger than the sum of its proper divisors (172894933).

5286899771 is a wasteful number, since it uses less digits than its factorization.

5286899771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789661.

The product of its digits is 15240960, while the sum is 62.

The square root of 5286899771 is about 72711.0704844867. The cubic root of 5286899771 is about 1742.0757113755.

The spelling of 5286899771 in words is "five billion, two hundred eighty-six million, eight hundred ninety-nine thousand, seven hundred seventy-one".

Divisors: 1 37 181 6697 789443 29209391 142889183 5286899771