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211011200100101 = 6127191272232439
BaseRepresentation
bin101111111110100111011111…
…101000000010011100000101
31000200010110210100020202212002
4233332213133220002130011
5210124201414211200401
62024441112422035045
762306025151006202
oct5776473750023405
91020113710222762
10211011200100101
1161264390451235
121b7bb473b78a85
139098369bcb2ab
143a16dd4876ca9
15195dd43b61a6b
hexbfe9dfa02705

211011200100101 has 8 divisors (see below), whose sum is σ = 214549278681600. Its totient is φ = 207475665989040.

The previous prime is 211011200100089. The next prime is 211011200100161. The reversal of 211011200100101 is 101001002110112.

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 211011200100101 - 230 = 211010126358277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211011200100161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635950361 + ... + 636282078.

It is an arithmetic number, because the mean of its divisors is an integer number (26818659835200).

Almost surely, 2211011200100101 is an apocalyptic number.

It is an amenable number.

211011200100101 is a deficient number, since it is larger than the sum of its proper divisors (3538078581499).

211011200100101 is a wasteful number, since it uses less digits than its factorization.

211011200100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272235219.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 211011200100101 its reverse (101001002110112), we get a palindrome (312012202210213).

The spelling of 211011200100101 in words is "two hundred eleven trillion, eleven billion, two hundred million, one hundred thousand, one hundred one".

Divisors: 1 61 2719 165859 1272232439 77606178779 3459200001641 211011200100101