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302042341213 = 1923368227319
BaseRepresentation
bin1000110010100110010…
…00000101111101011101
31001212121211221201012021
410121103020011331131
514422040314404323
6350431211340141
730551614353034
oct4312310057535
91055554851167
10302042341213
111071060334a8
124a655451651
1322636cac332
141089449d71b
157ccbb3705d
hex4653205f5d

302042341213 has 8 divisors (see below), whose sum is σ = 319303857600. Its totient is φ = 284917279968.

The previous prime is 302042341207. The next prime is 302042341217. The reversal of 302042341213 is 312143240203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-302042341213 is a prime.

It is a super-2 number, since 2×3020423412132 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302042341217) 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, 34109233 + ... + 34118086.

It is an arithmetic number, because the mean of its divisors is an integer number (39912982200).

Almost surely, 2302042341213 is an apocalyptic number.

It is an amenable number.

302042341213 is a deficient number, since it is larger than the sum of its proper divisors (17261516387).

302042341213 is a wasteful number, since it uses less digits than its factorization.

302042341213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68227571.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 302042341213 its reverse (312143240203), we get a palindrome (614185581416).

The spelling of 302042341213 in words is "three hundred two billion, forty-two million, three hundred forty-one thousand, two hundred thirteen".

Divisors: 1 19 233 4427 68227319 1296319061 15896965327 302042341213