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11341131 = 33780377
BaseRepresentation
bin101011010000…
…110101001011
3210100012002220
4223100311023
510400404011
61043025123
7165253344
oct53206513
923305086
1011341131
11644683a
12396b1a3
132471139
1417130cb
15ee0506
hexad0d4b

11341131 has 4 divisors (see below), whose sum is σ = 15121512. Its totient is φ = 7560752.

The previous prime is 11341103. The next prime is 11341171. The reversal of 11341131 is 13114311.

11341131 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11341131 - 29 = 11340619 is a prime.

It is a super-2 number, since 2×113411312 = 257242504718322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11341131.

It is not an unprimeable number, because it can be changed into a prime (11341171) 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, 1890186 + ... + 1890191.

It is an arithmetic number, because the mean of its divisors is an integer number (3780378).

Almost surely, 211341131 is an apocalyptic number.

11341131 is a deficient number, since it is larger than the sum of its proper divisors (3780381).

11341131 is an equidigital number, since it uses as much as digits as its factorization.

11341131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3780380.

The product of its digits is 36, while the sum is 15.

The square root of 11341131 is about 3367.6595730566. The cubic root of 11341131 is about 224.6736404288.

Adding to 11341131 its reverse (13114311), we get a palindrome (24455442).

The spelling of 11341131 in words is "eleven million, three hundred forty-one thousand, one hundred thirty-one".

Divisors: 1 3 3780377 11341131