Search a number
-
+
11006160511 = 28139167831
BaseRepresentation
bin10100100000000010…
…01010111001111111
31001102001000212212111
422100001022321333
5140020034114021
65020044114451
7536512551343
oct122001127177
931361025774
1011006160511
114738766325
122171b35a27
1310652a3718
14765a35623
154463a98e1
hex29004ae7f

11006160511 has 4 divisors (see below), whose sum is σ = 11045328624. Its totient is φ = 10966992400.

The previous prime is 11006160467. The next prime is 11006160527. The reversal of 11006160511 is 11506160011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11506160011 = 19605587369.

It is a cyclic number.

It is not a de Polignac number, because 11006160511 - 211 = 11006158463 is a prime.

It is a super-2 number, since 2×110061605112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11006166511) 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, 19583635 + ... + 19584196.

It is an arithmetic number, because the mean of its divisors is an integer number (2761332156).

Almost surely, 211006160511 is an apocalyptic number.

11006160511 is a deficient number, since it is larger than the sum of its proper divisors (39168113).

11006160511 is an equidigital number, since it uses as much as digits as its factorization.

11006160511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39168112.

The product of its (nonzero) digits is 180, while the sum is 22.

Multiplying 11006160511 by its sum of digits (22), we get a palindrome (242135531242).

The spelling of 11006160511 in words is "eleven billion, six million, one hundred sixty thousand, five hundred eleven".

Divisors: 1 281 39167831 11006160511