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14042311103 = 78831781341
BaseRepresentation
bin11010001001111110…
…01010100110111111
31100020122002022111102
431010333022212333
5212224312423403
610241223243315
71004660450342
oct150477124677
940218068442
1014042311103
115a56578197
12287a8a953b
13142a304632
14972d6c459
15572bdeb88
hex344fca9bf

14042311103 has 4 divisors (see below), whose sum is σ = 14044100328. Its totient is φ = 14040521880.

The previous prime is 14042311079. The next prime is 14042311109. The reversal of 14042311103 is 30111324041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30111324041 = 79691377851.

It is a cyclic number.

It is not a de Polignac number, because 14042311103 - 230 = 12968569279 is a prime.

It is a super-2 number, since 2×140423111032 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14042311109) 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, 882788 + ... + 898553.

It is an arithmetic number, because the mean of its divisors is an integer number (3511025082).

Almost surely, 214042311103 is an apocalyptic number.

14042311103 is a deficient number, since it is larger than the sum of its proper divisors (1789225).

14042311103 is an equidigital number, since it uses as much as digits as its factorization.

14042311103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789224.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 14042311103 its reverse (30111324041), we get a palindrome (44153635144).

The spelling of 14042311103 in words is "fourteen billion, forty-two million, three hundred eleven thousand, one hundred three".

Divisors: 1 7883 1781341 14042311103