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110100112220 = 2257786429373
BaseRepresentation
bin110011010001001111…
…0100110001101011100
3101112012001210012112002
41212202132212031130
53300441112042340
6122325043301432
710645245340550
oct1464236461534
9345161705462
10110100112220
114276970898a
121940837a878
13a4c817c7c7
145486603860
152ce5cc0715
hex19a27a635c

110100112220 has 24 divisors (see below), whose sum is σ = 264240269664. Its totient is φ = 37748609856.

The previous prime is 110100112207. The next prime is 110100112259. The reversal of 110100112220 is 22211001011.

It is a super-3 number, since 3×1101001122203 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 393214547 + ... + 393214826.

It is an arithmetic number, because the mean of its divisors is an integer number (11010011236).

Almost surely, 2110100112220 is an apocalyptic number.

110100112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110100112220 is an abundant number, since it is smaller than the sum of its proper divisors (154140157444).

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

110100112220 is a wasteful number, since it uses less digits than its factorization.

110100112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786429389 (or 786429387 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110100112220 its reverse (22211001011), we get a palindrome (132311113231).

The spelling of 110100112220 in words is "one hundred ten billion, one hundred million, one hundred twelve thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 786429373 1572858746 3145717492 3932146865 5505005611 7864293730 11010011222 15728587460 22020022444 27525028055 55050056110 110100112220