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5318135 = 51063627
BaseRepresentation
bin10100010010010111110111
3101000012002222
4110102113313
52330140020
6305552555
763126524
oct24222767
911005088
105318135
113002659
12194575b
131142834
149c614b
15700b25
hex5125f7

5318135 has 4 divisors (see below), whose sum is σ = 6381768. Its totient is φ = 4254504.

The previous prime is 5318099. The next prime is 5318141.

5318135 is nontrivially palindromic in base 10.

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 5318135 - 210 = 5317111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531809 + ... + 531818.

It is an arithmetic number, because the mean of its divisors is an integer number (1595442).

Almost surely, 25318135 is an apocalyptic number.

5318135 is a deficient number, since it is larger than the sum of its proper divisors (1063633).

5318135 is a wasteful number, since it uses less digits than its factorization.

5318135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063632.

The product of its digits is 1800, while the sum is 26.

The square root of 5318135 is about 2306.1081934723. The cubic root of 5318135 is about 174.5499729618.

The spelling of 5318135 in words is "five million, three hundred eighteen thousand, one hundred thirty-five".

Divisors: 1 5 1063627 5318135