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12301343411 = 71757334773
BaseRepresentation
bin10110111010011011…
…11001101010110011
31011202022010222210112
423131031321222303
5200143120442121
65352352251535
7613560456650
oct133515715263
934668128715
1012301343411
115242873415
122473840bab
131210712c36
14849a60c27
154bee4775b
hex2dd379ab3

12301343411 has 4 divisors (see below), whose sum is σ = 14058678192. Its totient is φ = 10544008632.

The previous prime is 12301343393. The next prime is 12301343419. The reversal of 12301343411 is 11434310321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12301343411 - 218 = 12301081267 is a prime.

It is a super-2 number, since 2×123013434112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12301343419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878667380 + ... + 878667393.

It is an arithmetic number, because the mean of its divisors is an integer number (3514669548).

Almost surely, 212301343411 is an apocalyptic number.

12301343411 is a deficient number, since it is larger than the sum of its proper divisors (1757334781).

12301343411 is an equidigital number, since it uses as much as digits as its factorization.

12301343411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757334780.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12301343411 its reverse (11434310321), we get a palindrome (23735653732).

The spelling of 12301343411 in words is "twelve billion, three hundred one million, three hundred forty-three thousand, four hundred eleven".

Divisors: 1 7 1757334773 12301343411