Base | Representation |
---|---|
bin | 1100010010000100111… |
… | …1000101101010101111 |
3 | 202011122201102111021112 |
4 | 3010201033011222233 |
5 | 11424122304013012 |
6 | 240534230022235 |
7 | 21150022625522 |
oct | 3044117055257 |
9 | 664581374245 |
10 | 211011001007 |
11 | 81542233234 |
12 | 34a8b1a797b |
13 | 16b8a5c8ba1 |
14 | a2da616bb9 |
15 | 574ee88122 |
hex | 31213c5aaf |
211011001007 has 2 divisors, whose sum is σ = 211011001008. Its totient is φ = 211011001006.
The previous prime is 211011001001. The next prime is 211011001031. The reversal of 211011001007 is 700100110112.
211011001007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 211011001007 - 26 = 211011000943 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 211011000982 and 211011001000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (211011001001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105505500503 + 105505500504.
It is an arithmetic number, because the mean of its divisors is an integer number (105505500504).
Almost surely, 2211011001007 is an apocalyptic number.
211011001007 is a deficient number, since it is larger than the sum of its proper divisors (1).
211011001007 is an equidigital number, since it uses as much as digits as its factorization.
211011001007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 14, while the sum is 14.
Adding to 211011001007 its reverse (700100110112), we get a palindrome (911111111119).
The spelling of 211011001007 in words is "two hundred eleven billion, eleven million, one thousand, seven".
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