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219011990200 = 23523607303593
BaseRepresentation
bin1100101111111000100…
…0011100001010111000
3202221022022200212002121
43023332020130022320
512042014032141300
6244340203011024
721552215125603
oct3137610341270
9687268625077
10219011990200
11849786168a3
1236542809a74
13178640c7313
14a85909b33a
155a6c5cb81a
hex32fe21c2b8

219011990200 has 48 divisors (see below), whose sum is σ = 509345725680. Its totient is φ = 87580220160.

The previous prime is 219011990069. The next prime is 219011990209. The reversal of 219011990200 is 2099110912.

219011990200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (219011990209) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 569604 + ... + 873196.

It is an arithmetic number, because the mean of its divisors is an integer number (10611369285).

Almost surely, 2219011990200 is an apocalyptic number.

219011990200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

219011990200 is an abundant number, since it is smaller than the sum of its proper divisors (290333735480).

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

219011990200 is a wasteful number, since it uses less digits than its factorization.

219011990200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307216 (or 307207 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 219011990200 in words is "two hundred nineteen billion, eleven million, nine hundred ninety thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 3607 7214 14428 18035 28856 36070 72140 90175 144280 180350 303593 360700 607186 721400 1214372 1517965 2428744 3035930 6071860 7589825 12143720 15179650 30359300 60718600 1095059951 2190119902 4380239804 5475299755 8760479608 10950599510 21901199020 27376498775 43802398040 54752997550 109505995100 219011990200