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112211023 = 1013110771
BaseRepresentation
bin1101011000000…
…11010001001111
321211010220120211
412230003101033
5212211223043
615045023251
72531530561
oct654032117
9254126524
10112211023
1158381891
12316b4b27
131a32a872
1410c8d331
159cb7a9d
hex6b0344f

112211023 has 4 divisors (see below), whose sum is σ = 112322808. Its totient is φ = 112099240.

The previous prime is 112210939. The next prime is 112211053. The reversal of 112211023 is 320112211.

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 112211023 - 217 = 112079951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112210994 and 112211012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54373 + ... + 56398.

It is an arithmetic number, because the mean of its divisors is an integer number (28080702).

Almost surely, 2112211023 is an apocalyptic number.

112211023 is a deficient number, since it is larger than the sum of its proper divisors (111785).

112211023 is a wasteful number, since it uses less digits than its factorization.

112211023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111784.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 112211023 is about 10592.9704521442. The cubic root of 112211023 is about 482.3309982900.

Adding to 112211023 its reverse (320112211), we get a palindrome (432323234).

The spelling of 112211023 in words is "one hundred twelve million, two hundred eleven thousand, twenty-three".

Divisors: 1 1013 110771 112211023