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11304131041 = 72881756039
BaseRepresentation
bin10101000011100011…
…10101100111100001
31002011210201100121001
422201301311213201
5141122324143131
65105410432001
7550061346160
oct124161654741
932153640531
1011304131041
114880983a65
122235892601
1310b1c40848
1479343b3d7
15462617261
hex2a1c759e1

11304131041 has 8 divisors (see below), whose sum is σ = 12919685760. Its totient is φ = 9688746048.

The previous prime is 11304131039. The next prime is 11304131063. The reversal of 11304131041 is 14013140311.

11304131041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11304131041 - 21 = 11304131039 is a prime.

It is a super-3 number, since 3×113041310413 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11304131071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173700 + ... + 229738.

It is an arithmetic number, because the mean of its divisors is an integer number (1614960720).

Almost surely, 211304131041 is an apocalyptic number.

It is an amenable number.

11304131041 is a deficient number, since it is larger than the sum of its proper divisors (1615554719).

11304131041 is an equidigital number, since it uses as much as digits as its factorization.

11304131041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84863.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11304131041 its reverse (14013140311), we get a palindrome (25317271352).

The spelling of 11304131041 in words is "eleven billion, three hundred four million, one hundred thirty-one thousand, forty-one".

Divisors: 1 7 28817 56039 201719 392273 1614875863 11304131041