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12330210322213 = 71761458617459
BaseRepresentation
bin1011001101101101100111…
…0011100110011100100101
31121122202102120001111202021
42303123121303212130211
53104004232320302323
642120230451143141
72411554051312120
oct263333163463445
947582376044667
1012330210322213
113a24238308343
1214718165a4ab1
136b5970342ca4
14308add0773b7
15165b0c90105d
hexb36d9ce6725

12330210322213 has 4 divisors (see below), whose sum is σ = 14091668939680. Its totient is φ = 10568751704748.

The previous prime is 12330210322193. The next prime is 12330210322249. The reversal of 12330210322213 is 31222301203321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12330210322213 - 29 = 12330210321701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330210323213) 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, 880729308723 + ... + 880729308736.

It is an arithmetic number, because the mean of its divisors is an integer number (3522917234920).

Almost surely, 212330210322213 is an apocalyptic number.

It is an amenable number.

12330210322213 is a deficient number, since it is larger than the sum of its proper divisors (1761458617467).

12330210322213 is an equidigital number, since it uses as much as digits as its factorization.

12330210322213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761458617466.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12330210322213 its reverse (31222301203321), we get a palindrome (43552511525534).

The spelling of 12330210322213 in words is "twelve trillion, three hundred thirty billion, two hundred ten million, three hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 7 1761458617459 12330210322213