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12330310023 = 33456678149
BaseRepresentation
bin10110111101111000…
…11001100110000111
31011211022122122112000
423132330121212013
5200223024410043
65355305200343
7614361622503
oct133674314607
934738578460
1012330310023
115258158469
1224814900b3
131216715745
1484d841303
154c276a2d3
hex2def19987

12330310023 has 8 divisors (see below), whose sum is σ = 18267126000. Its totient is φ = 8220206664.

The previous prime is 12330310021. The next prime is 12330310033. The reversal of 12330310023 is 32001303321.

12330310023 is a `hidden beast` number, since 1 + 2 + 330 + 310 + 0 + 23 = 666.

It is not a de Polignac number, because 12330310023 - 21 = 12330310021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12330309978 and 12330310005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330310021) 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, 228339048 + ... + 228339101.

It is an arithmetic number, because the mean of its divisors is an integer number (2283390750).

Almost surely, 212330310023 is an apocalyptic number.

12330310023 is a deficient number, since it is larger than the sum of its proper divisors (5936815977).

12330310023 is an equidigital number, since it uses as much as digits as its factorization.

12330310023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456678158 (or 456678152 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12330310023 its reverse (32001303321), we get a palindrome (44331613344).

The spelling of 12330310023 in words is "twelve billion, three hundred thirty million, three hundred ten thousand, twenty-three".

Divisors: 1 3 9 27 456678149 1370034447 4110103341 12330310023