Base | Representation |
---|---|
bin | 1100010010011010001… |
… | …0100101111100001011 |
3 | 202011212220220002221221 |
4 | 3010212202211330023 |
5 | 11424313100000021 |
6 | 240551125342511 |
7 | 21152153252035 |
oct | 3044642457413 |
9 | 664786802857 |
10 | 211100000011 |
11 | 815884a052a |
12 | 34ab4b67a37 |
13 | 16ba2b8a314 |
14 | a308382c55 |
15 | 5757bb8241 |
hex | 31268a5f0b |
211100000011 has 8 divisors (see below), whose sum is σ = 213086522880. Its totient is φ = 209122446312.
The previous prime is 211099999993. The next prime is 211100000017. The reversal of 211100000011 is 110000001112.
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 211100000011 - 223 = 211091611403 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (211100000017) 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, 2194995 + ... + 2289148.
It is an arithmetic number, because the mean of its divisors is an integer number (26635815360).
Almost surely, 2211100000011 is an apocalyptic number.
211100000011 is a deficient number, since it is larger than the sum of its proper divisors (1986522869).
211100000011 is a wasteful number, since it uses less digits than its factorization.
211100000011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4484585.
The product of its (nonzero) digits is 2, while the sum is 7.
Adding to 211100000011 its reverse (110000001112), we get a palindrome (321100001123).
The spelling of 211100000011 in words is "two hundred eleven billion, one hundred million, eleven", and thus it is an aban number.
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