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12110444203 = 111384688421
BaseRepresentation
bin10110100011101011…
…01011011010101011
31011020222221022022111
423101311223122223
5144300233203303
65321412503151
7606052035334
oct132165533253
934228838274
1012110444203
115155036a80
12241b91aab7
1311accc4120
1482c56b28b
154ad2d9b6d
hex2d1d6b6ab

12110444203 has 8 divisors (see below), whose sum is σ = 14227654896. Its totient is φ = 10162610400.

The previous prime is 12110444183. The next prime is 12110444239. The reversal of 12110444203 is 30244401121.

It is a happy number.

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 12110444203 - 29 = 12110443691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12110444263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42344068 + ... + 42344353.

It is an arithmetic number, because the mean of its divisors is an integer number (1778456862).

Almost surely, 212110444203 is an apocalyptic number.

12110444203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12110444203 is a deficient number, since it is larger than the sum of its proper divisors (2117210693).

12110444203 is a wasteful number, since it uses less digits than its factorization.

12110444203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84688445.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12110444203 its reverse (30244401121), we get a palindrome (42354845324).

The spelling of 12110444203 in words is "twelve billion, one hundred ten million, four hundred forty-four thousand, two hundred three".

Divisors: 1 11 13 143 84688421 931572631 1100949473 12110444203