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12110030323 = 19641994337
BaseRepresentation
bin10110100011101000…
…00110010111110011
31011020222011021120121
423101310012113303
5144300131432243
65321355551111
7606045362566
oct132164062763
934228137517
1012110030323
115154884026
12241b75b497
1311acbaa921
1482c4a04dd
154ad2571ed
hex2d1d065f3

12110030323 has 8 divisors (see below), whose sum is σ = 12767299920. Its totient is φ = 11454750720.

The previous prime is 12110030243. The next prime is 12110030333. The reversal of 12110030323 is 32303001121.

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 12110030323 - 217 = 12109899251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12110030297 and 12110030306.

It is not an unprimeable number, because it can be changed into a prime (12110030333) 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, 484990 + ... + 509347.

It is an arithmetic number, because the mean of its divisors is an integer number (1595912490).

Almost surely, 212110030323 is an apocalyptic number.

12110030323 is a deficient number, since it is larger than the sum of its proper divisors (657269597).

12110030323 is an equidigital number, since it uses as much as digits as its factorization.

12110030323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994997.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12110030323 its reverse (32303001121), we get a palindrome (44413031444).

The spelling of 12110030323 in words is "twelve billion, one hundred ten million, thirty thousand, three hundred twenty-three".

Divisors: 1 19 641 12179 994337 18892403 637370017 12110030323