Search a number
-
+
112110287 is a prime number
BaseRepresentation
bin1101010111010…
…10101011001111
321210221210101212
412223222223033
5212200012122
615042525035
72530631102
oct653525317
9253853355
10112110287
1158313133
123166677b
131a2c3a63
1410c64739
159c97ce2
hex6aeaacf

112110287 has 2 divisors, whose sum is σ = 112110288. Its totient is φ = 112110286.

The previous prime is 112110283. The next prime is 112110301. The reversal of 112110287 is 782011211.

It is a weak prime.

It is an emirp because it is prime and its reverse (782011211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112110287 - 22 = 112110283 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112110283) 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 as a sum of consecutive naturals, namely, 56055143 + 56055144.

It is an arithmetic number, because the mean of its divisors is an integer number (56055144).

Almost surely, 2112110287 is an apocalyptic number.

112110287 is a deficient number, since it is larger than the sum of its proper divisors (1).

112110287 is an equidigital number, since it uses as much as digits as its factorization.

112110287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 23.

The square root of 112110287 is about 10588.2145331496. The cubic root of 112110287 is about 482.1866195971.

Adding to 112110287 its reverse (782011211), we get a palindrome (894121498).

The spelling of 112110287 in words is "one hundred twelve million, one hundred ten thousand, two hundred eighty-seven".