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11042103041 = 17238998221
BaseRepresentation
bin10100100100010100…
…10001111100000001
31001111112122221202022
422102022101330001
5140103234244131
65023410331225
7540430220144
oct122212217401
931445587668
1011042103041
114756a854a2
122181b89b15
13106c8794a8
1476a71005b
1544960937b
hex292291f01

11042103041 has 12 divisors (see below), whose sum is σ = 11760120060. Its totient is φ = 10365745920.

The previous prime is 11042102987. The next prime is 11042103043. The reversal of 11042103041 is 14030124011.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 106172416 + 10935930625 = 10304^2 + 104575^2 .

It is not a de Polignac number, because 11042103041 - 26 = 11042102977 is a prime.

It is a super-2 number, since 2×110421030412 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11042103043) 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 11 ways as a sum of consecutive naturals, for example, 63311 + ... + 161531.

It is an arithmetic number, because the mean of its divisors is an integer number (980010005).

Almost surely, 211042103041 is an apocalyptic number.

It is an amenable number.

11042103041 is a deficient number, since it is larger than the sum of its proper divisors (718017019).

11042103041 is an equidigital number, since it uses as much as digits as its factorization.

11042103041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98644 (or 98627 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11042103041 its reverse (14030124011), we get a palindrome (25072227052).

The spelling of 11042103041 in words is "eleven billion, forty-two million, one hundred three thousand, forty-one".

Divisors: 1 17 289 389 6613 98221 112421 1669757 28385869 38207969 649535473 11042103041