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112231349 is a prime number
BaseRepresentation
bin1101011000010…
…00001110110101
321211011221110122
412230020032311
5212212400344
615045301325
72531644046
oct654101665
9254157418
10112231349
115839608a
1231704845
131a336ba9
1410c968cd
159cbdaee
hex6b083b5

112231349 has 2 divisors, whose sum is σ = 112231350. Its totient is φ = 112231348.

The previous prime is 112231321. The next prime is 112231451. The reversal of 112231349 is 943132211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63091249 + 49140100 = 7943^2 + 7010^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112231349 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112231319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56115674 + 56115675.

It is an arithmetic number, because the mean of its divisors is an integer number (56115675).

Almost surely, 2112231349 is an apocalyptic number.

It is an amenable number.

112231349 is a deficient number, since it is larger than the sum of its proper divisors (1).

112231349 is an equidigital number, since it uses as much as digits as its factorization.

112231349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 26.

The square root of 112231349 is about 10593.9298185329. The cubic root of 112231349 is about 482.3601198139.

The spelling of 112231349 in words is "one hundred twelve million, two hundred thirty-one thousand, three hundred forty-nine".