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111130132200 = 233521722348857
BaseRepresentation
bin110011101111111011…
…1110011111011101000
3101121211211221122022020
41213133313303323220
53310043303212300
6123015200224440
711012623352343
oct1473767637350
9347754848266
10111130132200
114314807616a
121965530b120
13a63069aa99
14554332745a
152d564318a0
hex19dfdf3ee8

111130132200 has 192 divisors, whose sum is σ = 366411548160. Its totient is φ = 27765841920.

The previous prime is 111130132177. The next prime is 111130132229. The reversal of 111130132200 is 2231031111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 111130132200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2250172 + ... + 2299028.

It is an arithmetic number, because the mean of its divisors is an integer number (1908393480).

Almost surely, 2111130132200 is an apocalyptic number.

111130132200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111130132200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183205774080).

111130132200 is an abundant number, since it is smaller than the sum of its proper divisors (255281415960).

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

111130132200 is a wasteful number, since it uses less digits than its factorization.

111130132200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49116 (or 49107 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 111130132200 its reverse (2231031111), we get a palindrome (113361163311).

The spelling of 111130132200 in words is "one hundred eleven billion, one hundred thirty million, one hundred thirty-two thousand, two hundred".