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12330401233 = 71832092381
BaseRepresentation
bin10110111101111001…
…01111110111010001
31011211022211021122011
423132330233313101
5200223040314413
65355311142521
7614362452433
oct133674576721
934738737564
1012330401233
11525820aa47
122481514a41
131216748107
1484d866653
154c278733d
hex2def2fdd1

12330401233 has 8 divisors (see below), whose sum is σ = 12654726336. Its totient is φ = 12010261200.

The previous prime is 12330401207. The next prime is 12330401267. The reversal of 12330401233 is 33210403321.

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 12330401233 - 25 = 12330401201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12330401203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040298 + ... + 1052083.

It is an arithmetic number, because the mean of its divisors is an integer number (1581840792).

Almost surely, 212330401233 is an apocalyptic number.

It is an amenable number.

12330401233 is a deficient number, since it is larger than the sum of its proper divisors (324325103).

12330401233 is an equidigital number, since it uses as much as digits as its factorization.

12330401233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092535.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12330401233 its reverse (33210403321), we get a palindrome (45540804554).

The spelling of 12330401233 in words is "twelve billion, three hundred thirty million, four hundred one thousand, two hundred thirty-three".

Divisors: 1 71 83 5893 2092381 148559051 173667623 12330401233