Search a number
-
+
11083001 = 15797019
BaseRepresentation
bin101010010001…
…110011111001
3202212002000112
4222101303321
510314124001
61033314105
7163126646
oct52216371
922762015
1011083001
11628a906
123865935
1323b07b7
141686dcd
15e8dcbb
hexa91cf9

11083001 has 4 divisors (see below), whose sum is σ = 11091600. Its totient is φ = 11074404.

The previous prime is 11082983. The next prime is 11083003. The reversal of 11083001 is 10038011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10038011 = 73137507.

It is a cyclic number.

It is not a de Polignac number, because 11083001 - 26 = 11082937 is a prime.

It is a super-2 number, since 2×110830012 = 245665822332002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11083003) by changing a digit.

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, 1931 + ... + 5088.

It is an arithmetic number, because the mean of its divisors is an integer number (2772900).

Almost surely, 211083001 is an apocalyptic number.

It is an amenable number.

11083001 is a deficient number, since it is larger than the sum of its proper divisors (8599).

11083001 is an equidigital number, since it uses as much as digits as its factorization.

11083001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8598.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 11083001 is about 3329.1141464360. The cubic root of 11083001 is about 222.9559794331.

The spelling of 11083001 in words is "eleven million, eighty-three thousand, one".

Divisors: 1 1579 7019 11083001