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112111424111 = 1959100010191
BaseRepresentation
bin110100001101001011…
…1001001001001101111
3101201101020102102202002
41220122113021021233
53314101011032421
6123300412522515
711046140244611
oct1503227111157
9351336372662
10112111424111
1143600a81315
1219889a8043b
13a758a8789b
1455d77a4db1
152db2669b0b
hex1a1a5c926f

112111424111 has 8 divisors (see below), whose sum is σ = 120012230400. Its totient is φ = 104410638360.

The previous prime is 112111424083. The next prime is 112111424123. The reversal of 112111424111 is 111424111211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112111424111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111421111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50003975 + ... + 50006216.

It is an arithmetic number, because the mean of its divisors is an integer number (15001528800).

Almost surely, 2112111424111 is an apocalyptic number.

112111424111 is a deficient number, since it is larger than the sum of its proper divisors (7900806289).

112111424111 is a wasteful number, since it uses less digits than its factorization.

112111424111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100010269.

The product of its digits is 64, while the sum is 20.

Adding to 112111424111 its reverse (111424111211), we get a palindrome (223535535322).

The spelling of 112111424111 in words is "one hundred twelve billion, one hundred eleven million, four hundred twenty-four thousand, one hundred eleven".

Divisors: 1 19 59 1121 100010191 1900193629 5900601269 112111424111