Base | Representation |
---|---|
bin | 1100010010100001010… |
… | …1110101111100000101 |
3 | 202011222000202001011020 |
4 | 3010220111311330011 |
5 | 11424343313241401 |
6 | 240554125101353 |
7 | 21153001122654 |
oct | 3045025657405 |
9 | 664860661136 |
10 | 211130212101 |
11 | 815a35562a6 |
12 | 34b030b7859 |
13 | 16ba92079b3 |
14 | a30c3a919b |
15 | 575a684d36 |
hex | 3128575f05 |
211130212101 has 8 divisors (see below), whose sum is σ = 281779996224. Its totient is φ = 140616951360.
The previous prime is 211130212049. The next prime is 211130212103. The reversal of 211130212101 is 101212031112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 211130212101 - 215 = 211130179333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211130212103) 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, 34127236 + ... + 34133421.
It is an arithmetic number, because the mean of its divisors is an integer number (35222499528).
Almost surely, 2211130212101 is an apocalyptic number.
It is an amenable number.
211130212101 is a deficient number, since it is larger than the sum of its proper divisors (70649784123).
211130212101 is a wasteful number, since it uses less digits than its factorization.
211130212101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68261691.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 211130212101 its reverse (101212031112), we get a palindrome (312342243213).
The spelling of 211130212101 in words is "two hundred eleven billion, one hundred thirty million, two hundred twelve thousand, one hundred one".
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