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2331110113 = 5431429223
BaseRepresentation
bin1000101011110001…
…1110101011100001
320000110101122220121
42022330132223201
514233231010423
61023151440241
7111524052253
oct21274365341
96013348817
102331110113
11a9693a592
12550826081
132b1c484c7
14181849cd3
15d99b945d
hex8af1eae1

2331110113 has 4 divisors (see below), whose sum is σ = 2331544768. Its totient is φ = 2330675460.

The previous prime is 2331110087. The next prime is 2331110123. The reversal of 2331110113 is 3110111332.

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 2331110113 - 213 = 2331101921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331110123) 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, 209181 + ... + 220042.

It is an arithmetic number, because the mean of its divisors is an integer number (582886192).

Almost surely, 22331110113 is an apocalyptic number.

It is an amenable number.

2331110113 is a deficient number, since it is larger than the sum of its proper divisors (434655).

2331110113 is an equidigital number, since it uses as much as digits as its factorization.

2331110113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434654.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 2331110113 is about 48281.5711529772. The cubic root of 2331110113 is about 1325.9310153942.

Adding to 2331110113 its reverse (3110111332), we get a palindrome (5441221445).

The spelling of 2331110113 in words is "two billion, three hundred thirty-one million, one hundred ten thousand, one hundred thirteen".

Divisors: 1 5431 429223 2331110113