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112311101 = 716044443
BaseRepresentation
bin1101011000110…
…11101100111101
321211022222212102
412230123230331
5212222423401
615051114445
72532425420
oct654335475
9254288772
10112311101
115843aaa1
1231742a25
131a364296
1410cb79b7
159cd756b
hex6b1bb3d

112311101 has 4 divisors (see below), whose sum is σ = 128355552. Its totient is φ = 96266652.

The previous prime is 112311083. The next prime is 112311103. The reversal of 112311101 is 101113211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112311101 - 26 = 112311037 is a prime.

It is a super-2 number, since 2×1123111012 = 25227566815664402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112311103) 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, 8022215 + ... + 8022228.

It is an arithmetic number, because the mean of its divisors is an integer number (32088888).

Almost surely, 2112311101 is an apocalyptic number.

It is an amenable number.

112311101 is a deficient number, since it is larger than the sum of its proper divisors (16044451).

112311101 is an equidigital number, since it uses as much as digits as its factorization.

112311101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16044450.

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

The square root of 112311101 is about 10597.6931923886. The cubic root of 112311101 is about 482.4743483727.

Adding to 112311101 its reverse (101113211), we get a palindrome (213424312).

The spelling of 112311101 in words is "one hundred twelve million, three hundred eleven thousand, one hundred one".

Divisors: 1 7 16044443 112311101