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5282548687 = 13406349899
BaseRepresentation
bin1001110101101110…
…10100101111001111
3111122011001021111101
410322313110233033
541304313024222
62232103203531
7244622631403
oct47267245717
914564037441
105282548687
112270952019
1210351465a7
13662559370
14381811103
1520db69927
hex13add4bcf

5282548687 has 4 divisors (see below), whose sum is σ = 5688898600. Its totient is φ = 4876198776.

The previous prime is 5282548681. The next prime is 5282548697. The reversal of 5282548687 is 7868452825.

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

It is a cyclic number.

It is not a de Polignac number, because 5282548687 - 27 = 5282548559 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 (5282548681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203174937 + ... + 203174962.

It is an arithmetic number, because the mean of its divisors is an integer number (1422224650).

Almost surely, 25282548687 is an apocalyptic number.

5282548687 is a deficient number, since it is larger than the sum of its proper divisors (406349913).

5282548687 is a wasteful number, since it uses less digits than its factorization.

5282548687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406349912.

The product of its digits is 8601600, while the sum is 55.

The square root of 5282548687 is about 72681.1439577006. The cubic root of 5282548687 is about 1741.5976745649.

The spelling of 5282548687 in words is "five billion, two hundred eighty-two million, five hundred forty-eight thousand, six hundred eighty-seven".

Divisors: 1 13 406349899 5282548687