Search a number
-
+
112110311 = 139806549
BaseRepresentation
bin1101010111010…
…10101011100111
321210221210102202
412223222223213
5212200012221
615042525115
72530631135
oct653525347
9253853382
10112110311
1158313155
123166679b
131a2c3a81
1410c64755
159c97d0b
hex6aeaae7

112110311 has 4 divisors (see below), whose sum is σ = 112917000. Its totient is φ = 111303624.

The previous prime is 112110307. The next prime is 112110319. The reversal of 112110311 is 113011211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112110311 - 22 = 112110307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112110292 and 112110301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112110319) 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, 403136 + ... + 403413.

It is an arithmetic number, because the mean of its divisors is an integer number (28229250).

Almost surely, 2112110311 is an apocalyptic number.

112110311 is a deficient number, since it is larger than the sum of its proper divisors (806689).

112110311 is an equidigital number, since it uses as much as digits as its factorization.

112110311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806688.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 112110311 is about 10588.2156664851. The cubic root of 112110311 is about 482.1866540051.

Adding to 112110311 its reverse (113011211), we get a palindrome (225121522).

The spelling of 112110311 in words is "one hundred twelve million, one hundred ten thousand, three hundred eleven".

Divisors: 1 139 806549 112110311