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11014513 = 53207821
BaseRepresentation
bin101010000001…
…000101110001
3202201121001221
4222001011301
510304431023
61032025041
7162423166
oct52010561
922647057
1011014513
116243404
123832181
132388583
14166a06d
15e7885d
hexa81171

11014513 has 4 divisors (see below), whose sum is σ = 11222388. Its totient is φ = 10806640.

The previous prime is 11014501. The next prime is 11014529. The reversal of 11014513 is 31541011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31541011 = 43173181.

It can be written as a sum of positive squares in 2 ways, for example, as 3659569 + 7354944 = 1913^2 + 2712^2 .

It is a cyclic number.

It is not a de Polignac number, because 11014513 - 25 = 11014481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11014543) 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, 103858 + ... + 103963.

It is an arithmetic number, because the mean of its divisors is an integer number (2805597).

Almost surely, 211014513 is an apocalyptic number.

It is an amenable number.

11014513 is a deficient number, since it is larger than the sum of its proper divisors (207875).

11014513 is an equidigital number, since it uses as much as digits as its factorization.

11014513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207874.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 11014513 is about 3318.8119862384. The cubic root of 11014513 is about 222.4957740223.

Adding to 11014513 its reverse (31541011), we get a palindrome (42555524).

The spelling of 11014513 in words is "eleven million, fourteen thousand, five hundred thirteen".

Divisors: 1 53 207821 11014513