Base | Representation |
---|---|
bin | 1100010010011010001… |
… | …1000000110010111010 |
3 | 202011212221002200211222 |
4 | 3010212203000302322 |
5 | 11424313112010020 |
6 | 240551131552042 |
7 | 21152154220526 |
oct | 3044643006272 |
9 | 664787080758 |
10 | 211100110010 |
11 | 81588566139 |
12 | 34ab4bbb622 |
13 | 16ba2bc83ca |
14 | a3083b0d86 |
15 | 5757bdab25 |
hex | 31268c0cba |
211100110010 has 16 divisors (see below), whose sum is σ = 402331974696. Its totient is φ = 79472982528.
The previous prime is 211100110009. The next prime is 211100110051. The reversal of 211100110010 is 10011001112.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 121939941601 + 89160168409 = 349199^2 + 298597^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 211100110010.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620882507 + ... + 620882846.
Almost surely, 2211100110010 is an apocalyptic number.
211100110010 is a deficient number, since it is larger than the sum of its proper divisors (191231864686).
211100110010 is a wasteful number, since it uses less digits than its factorization.
211100110010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1241765377.
The product of its (nonzero) digits is 2, while the sum is 8.
Adding to 211100110010 its reverse (10011001112), we get a palindrome (221111111122).
The spelling of 211100110010 in words is "two hundred eleven billion, one hundred million, one hundred ten thousand, ten".
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