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211033230211 = 6115122911001
BaseRepresentation
bin1100010010001010001…
…1111000101110000011
3202011201021020212000101
43010202203320232003
511424144001331321
6240540342303231
721150412600636
oct3044243705603
9664637225011
10211033230211
1181553836381
1234a96727b17
1316b920acb6b
14a2dd561c1d
155751dc9791
hex31228f8b83

211033230211 has 8 divisors (see below), whose sum is σ = 215913282848. Its totient is φ = 206199000000.

The previous prime is 211033230209. The next prime is 211033230227. The reversal of 211033230211 is 112032330112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211033230211 - 21 = 211033230209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211033230281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11446290 + ... + 11464711.

It is an arithmetic number, because the mean of its divisors is an integer number (26989160356).

Almost surely, 2211033230211 is an apocalyptic number.

211033230211 is a deficient number, since it is larger than the sum of its proper divisors (4880052637).

211033230211 is a wasteful number, since it uses less digits than its factorization.

211033230211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22911213.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 211033230211 its reverse (112032330112), we get a palindrome (323065560323).

Subtracting from 211033230211 its reverse (112032330112), we obtain a palindrome (99000900099).

The spelling of 211033230211 in words is "two hundred eleven billion, thirty-three million, two hundred thirty thousand, two hundred eleven".

Divisors: 1 61 151 9211 22911001 1397571061 3459561151 211033230211