Search a number
-
+
110112112111 = 412685661271
BaseRepresentation
bin110011010001100110…
…0010111110111101111
3101112012220100212021111
41212203030113313233
53301002200041421
6122330152412451
710645452336631
oct1464314276757
9345186325244
10110112112111
1142775464651
12194103a7127
13a4ca7c1731
145488048a51
152ce6d90ee1
hex19a3317def

110112112111 has 4 divisors (see below), whose sum is σ = 112797773424. Its totient is φ = 107426450800.

The previous prime is 110112112109. The next prime is 110112112153. The reversal of 110112112111 is 111211211011.

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 110112112111 - 21 = 110112112109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110112112091 and 110112112100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112118111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342830595 + ... + 1342830676.

It is an arithmetic number, because the mean of its divisors is an integer number (28199443356).

Almost surely, 2110112112111 is an apocalyptic number.

110112112111 is a deficient number, since it is larger than the sum of its proper divisors (2685661313).

110112112111 is an equidigital number, since it uses as much as digits as its factorization.

110112112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685661312.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 110112112111 its reverse (111211211011), we get a palindrome (221323323122).

The spelling of 110112112111 in words is "one hundred ten billion, one hundred twelve million, one hundred twelve thousand, one hundred eleven".

Divisors: 1 41 2685661271 110112112111