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11141440103 = 53210215851
BaseRepresentation
bin10100110000001010…
…01110001001100111
31001202110120210120202
422120011032021213
5140304202040403
65041315421115
7543044451443
oct123005161147
931673523522
1011141440103
1147a8063942
1221ab2b479b
13108731a311
147799ab823
154531cc688
hex29814e267

11141440103 has 4 divisors (see below), whose sum is σ = 11351656008. Its totient is φ = 10931224200.

The previous prime is 11141440087. The next prime is 11141440187. The reversal of 11141440103 is 30104414111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30104414111 = 165718168023.

It is a cyclic number.

It is not a de Polignac number, because 11141440103 - 24 = 11141440087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141440003) 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, 105107873 + ... + 105107978.

It is an arithmetic number, because the mean of its divisors is an integer number (2837914002).

Almost surely, 211141440103 is an apocalyptic number.

11141440103 is a deficient number, since it is larger than the sum of its proper divisors (210215905).

11141440103 is an equidigital number, since it uses as much as digits as its factorization.

11141440103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210215904.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11141440103 its reverse (30104414111), we get a palindrome (41245854214).

The spelling of 11141440103 in words is "eleven billion, one hundred forty-one million, four hundred forty thousand, one hundred three".

Divisors: 1 53 210215851 11141440103