Search a number
-
+
11126165 = 52225233
BaseRepresentation
bin101010011100…
…010110010101
3202221021020012
4222130112111
510322014130
61034250005
7163366541
oct52342625
922837205
1011126165
11630a286
123886905
1323c733b
141698a21
15e9b995
hexa9c595

11126165 has 4 divisors (see below), whose sum is σ = 13351404. Its totient is φ = 8900928.

The previous prime is 11126147. The next prime is 11126173. The reversal of 11126165 is 56162111.

11126165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56162111 = 311811681.

It can be written as a sum of positive squares in 2 ways, for example, as 3678724 + 7447441 = 1918^2 + 2729^2 .

It is a cyclic number.

It is not a de Polignac number, because 11126165 - 28 = 11125909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11126165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112612 + ... + 1112621.

It is an arithmetic number, because the mean of its divisors is an integer number (3337851).

Almost surely, 211126165 is an apocalyptic number.

It is an amenable number.

11126165 is a deficient number, since it is larger than the sum of its proper divisors (2225239).

11126165 is an equidigital number, since it uses as much as digits as its factorization.

11126165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225238.

The product of its digits is 360, while the sum is 23.

The square root of 11126165 is about 3335.5906523433. The cubic root of 11126165 is about 223.2450469088.

Adding to 11126165 its reverse (56162111), we get a palindrome (67288276).

The spelling of 11126165 in words is "eleven million, one hundred twenty-six thousand, one hundred sixty-five".

Divisors: 1 5 2225233 11126165