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11331041 = 98311527
BaseRepresentation
bin101011001110…
…010111100001
3210022200021012
4223032113201
510400043131
61042510305
7165212051
oct53162741
923280235
1011331041
11643a1a7
123965395
132469677
14170d561
15edc52b
hexace5e1

11331041 has 4 divisors (see below), whose sum is σ = 11343552. Its totient is φ = 11318532.

The previous prime is 11331031. The next prime is 11331043. The reversal of 11331041 is 14013311.

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.

It is a cyclic number.

It is not a de Polignac number, because 11331041 - 214 = 11314657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331043) 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, 4781 + ... + 6746.

It is an arithmetic number, because the mean of its divisors is an integer number (2835888).

Almost surely, 211331041 is an apocalyptic number.

It is an amenable number.

11331041 is a deficient number, since it is larger than the sum of its proper divisors (12511).

11331041 is an equidigital number, since it uses as much as digits as its factorization.

11331041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12510.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 11331041 is about 3366.1611666704. The cubic root of 11331041 is about 224.6069912955.

Adding to 11331041 its reverse (14013311), we get a palindrome (25344352).

The spelling of 11331041 in words is "eleven million, three hundred thirty-one thousand, forty-one".

Divisors: 1 983 11527 11331041