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110112012 = 22323058667
BaseRepresentation
bin1101001000000…
…10110100001100
321200012021021200
412210002310030
5211142041022
614532025500
72504636163
oct644026414
9250167250
10110112012
115717886a
1230a62290
1319a7434a
14108a43da
159a00bac
hex6902d0c

110112012 has 18 divisors (see below), whose sum is σ = 278338788. Its totient is φ = 36703992.

The previous prime is 110111923. The next prime is 110112061. The reversal of 110112012 is 210211011.

Adding to 110112012 its reverse (210211011), we get a palindrome (320323023).

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 110111985 and 110112003.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1529298 + ... + 1529369.

It is an arithmetic number, because the mean of its divisors is an integer number (15463266).

Almost surely, 2110112012 is an apocalyptic number.

110112012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110112012 is an abundant number, since it is smaller than the sum of its proper divisors (168226776).

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

110112012 is a wasteful number, since it uses less digits than its factorization.

110112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058677 (or 3058672 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 110112012 is about 10493.4270855617. The cubic root of 110112012 is about 479.3045658435.

The spelling of 110112012 in words is "one hundred ten million, one hundred twelve thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 3058667 6117334 9176001 12234668 18352002 27528003 36704004 55056006 110112012