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211100110130011 = 223946637265157
BaseRepresentation
bin101111111111111010010011…
…000100111000101101011011
31000200102222021122011021002211
4233333322103010320231123
5210132131011143130021
62024550015104335551
762315323343542324
oct5777722304705533
91020388248137084
10211100110130011
11612990658886a3
121b8147479145b7
1390a3868c71c4b
143a1b42aac744b
1519612e94893e1
hexbffe93138b5b

211100110130011 has 4 divisors (see below), whose sum is σ = 212046747395392. Its totient is φ = 210153472864632.

The previous prime is 211100110129973. The next prime is 211100110130017. The reversal of 211100110130011 is 110031011001112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-211100110130011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211100110129973 and 211100110130000.

It is not an unprimeable number, because it can be changed into a prime (211100110130017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473318632356 + ... + 473318632801.

It is an arithmetic number, because the mean of its divisors is an integer number (53011686848848).

Almost surely, 2211100110130011 is an apocalyptic number.

211100110130011 is a deficient number, since it is larger than the sum of its proper divisors (946637265381).

211100110130011 is an equidigital number, since it uses as much as digits as its factorization.

211100110130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946637265380.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 211100110130011 its reverse (110031011001112), we get a palindrome (321131121131123).

The spelling of 211100110130011 in words is "two hundred eleven trillion, one hundred billion, one hundred ten million, one hundred thirty thousand, eleven".

Divisors: 1 223 946637265157 211100110130011