Base | Representation |
---|---|
bin | 1100010010000010010… |
… | …1100000100010001001 |
3 | 202011121221220201021121 |
4 | 3010200211200202021 |
5 | 11424112011213001 |
6 | 240533200235241 |
7 | 21146531160214 |
oct | 3044045404211 |
9 | 664557821247 |
10 | 211000101001 |
11 | 81537068968 |
12 | 34a8760bb21 |
13 | 16b88280791 |
14 | a2d8dba77b |
15 | 574e0336a1 |
hex | 3120960889 |
211000101001 has 8 divisors (see below), whose sum is σ = 217833085184. Its totient is φ = 204168774960.
The previous prime is 211000100963. The next prime is 211000101031. The reversal of 211000101001 is 100101000112.
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 211000101001 - 219 = 210999576713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (211000101031) 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, 153291 + ... + 667456.
It is an arithmetic number, because the mean of its divisors is an integer number (27229135648).
Almost surely, 2211000101001 is an apocalyptic number.
It is an amenable number.
211000101001 is a deficient number, since it is larger than the sum of its proper divisors (6832984183).
211000101001 is an equidigital number, since it uses as much as digits as its factorization.
211000101001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 829071.
The product of its (nonzero) digits is 2, while the sum is 7.
Adding to 211000101001 its reverse (100101000112), we get a palindrome (311101101113).
The spelling of 211000101001 in words is "two hundred eleven billion, one hundred one thousand, one".
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