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112224445668 = 223219164070827
BaseRepresentation
bin110100010000100011…
…0010010010011100100
3101201200010002112011200
41220201012102103210
53314313424230133
6123315531202500
711052012022536
oct1504106222344
9351603075150
10112224445668
1143659857065
12198bb8a6430
13a77630a34a
1456087c5856
152dbc542913
hex1a211924e4

112224445668 has 36 divisors (see below), whose sum is σ = 298608906960. Its totient is φ = 35439298416.

The previous prime is 112224445667. The next prime is 112224445673. The reversal of 112224445668 is 866544422211.

112224445668 is a `hidden beast` number, since 1 + 1 + 22 + 24 + 44 + 566 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (112224445667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82034730 + ... + 82036097.

It is an arithmetic number, because the mean of its divisors is an integer number (8294691860).

Almost surely, 2112224445668 is an apocalyptic number.

112224445668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

112224445668 is an abundant number, since it is smaller than the sum of its proper divisors (186384461292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112224445668 is a wasteful number, since it uses less digits than its factorization.

112224445668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164070856 (or 164070851 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

Adding to 112224445668 its reverse (866544422211), we get a palindrome (978768867879).

The spelling of 112224445668 in words is "one hundred twelve billion, two hundred twenty-four million, four hundred forty-five thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 164070827 328141654 492212481 656283308 984424962 1476637443 1968849924 2953274886 3117345713 5906549772 6234691426 9352037139 12469382852 18704074278 28056111417 37408148556 56112222834 112224445668