Base | Representation |
---|---|
bin | 1100010010000011000… |
… | …0100100010011000001 |
3 | 202011122011100222221222 |
4 | 3010200300210103001 |
5 | 11424113232000001 |
6 | 240533342324425 |
7 | 21146564623133 |
oct | 3044060442301 |
9 | 664564328858 |
10 | 211003000001 |
11 | 81538768a32 |
12 | 34a88589715 |
13 | 16b88a57171 |
14 | a2d9533053 |
15 | 574e40761b |
hex | 3120c244c1 |
211003000001 has 2 divisors, whose sum is σ = 211003000002. Its totient is φ = 211003000000.
The previous prime is 211002999967. The next prime is 211003000057. The reversal of 211003000001 is 100000300112.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 154810771600 + 56192228401 = 393460^2 + 237049^2 .
It is a cyclic number.
It is not a de Polignac number, because 211003000001 - 26 = 211002999937 is a prime.
It is not a weakly prime, because it can be changed into another prime (211003005001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105501500000 + 105501500001.
It is an arithmetic number, because the mean of its divisors is an integer number (105501500001).
Almost surely, 2211003000001 is an apocalyptic number.
It is an amenable number.
211003000001 is a deficient number, since it is larger than the sum of its proper divisors (1).
211003000001 is an equidigital number, since it uses as much as digits as its factorization.
211003000001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6, while the sum is 8.
Adding to 211003000001 its reverse (100000300112), we get a palindrome (311003300113).
The spelling of 211003000001 in words is "two hundred eleven billion, three million, one", and thus it is an aban number.
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