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111342241313 = 181161481083
BaseRepresentation
bin110011110110010000…
…0111100011000100001
3101122101122001220022022
41213230200330120201
53311012103210223
6123052214351225
711021110302302
oct1475440743041
9348348056268
10111342241313
1143246879956
12196b435b515
13a665604934
14556357c7a9
152d69d7dac8
hex19ec83c621

111342241313 has 4 divisors (see below), whose sum is σ = 111403724208. Its totient is φ = 111280758420.

The previous prime is 111342241289. The next prime is 111342241331. The reversal of 111342241313 is 313142243111.

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 111342241313 - 220 = 111341192737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111342241363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30738731 + ... + 30742352.

It is an arithmetic number, because the mean of its divisors is an integer number (27850931052).

Almost surely, 2111342241313 is an apocalyptic number.

It is an amenable number.

111342241313 is a deficient number, since it is larger than the sum of its proper divisors (61482895).

111342241313 is an equidigital number, since it uses as much as digits as its factorization.

111342241313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61482894.

The product of its digits is 1728, while the sum is 26.

Adding to 111342241313 its reverse (313142243111), we get a palindrome (424484484424).

The spelling of 111342241313 in words is "one hundred eleven billion, three hundred forty-two million, two hundred forty-one thousand, three hundred thirteen".

Divisors: 1 1811 61481083 111342241313