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12024341421 = 34393211949
BaseRepresentation
bin10110011001011010…
…01110001110101101
31011000222220211111120
423030231032032231
5144111212411141
65305055211153
7603655133661
oct131455161655
934028824446
1012024341421
115110477754
1223b6b16ab9
131198208031
14820d568a1
154a597cc66
hex2ccb4e3ad

12024341421 has 8 divisors (see below), whose sum is σ = 16405303200. Its totient is φ = 7829803632.

The previous prime is 12024341393. The next prime is 12024341467. The reversal of 12024341421 is 12414342021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12024341421 - 27 = 12024341293 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12024341391 and 12024341400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12024341321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46605846 + ... + 46606103.

It is an arithmetic number, because the mean of its divisors is an integer number (2050662900).

Almost surely, 212024341421 is an apocalyptic number.

It is an amenable number.

12024341421 is a deficient number, since it is larger than the sum of its proper divisors (4380961779).

12024341421 is an equidigital number, since it uses as much as digits as its factorization.

12024341421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93211995.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12024341421 its reverse (12414342021), we get a palindrome (24438683442).

The spelling of 12024341421 in words is "twelve billion, twenty-four million, three hundred forty-one thousand, four hundred twenty-one".

Divisors: 1 3 43 129 93211949 279635847 4008113807 12024341421