Base | Representation |
---|---|
bin | 11110100011111110010… |
… | …101001111100110010011 |
3 | 21102210000022120020021211 |
4 | 132203332111033212103 |
5 | 233402213010202402 |
6 | 4244453523000551 |
7 | 304510121065513 |
oct | 36437625174623 |
9 | 7383008506254 |
10 | 2100211022227 |
11 | 73a77040801a |
12 | 29b050509157 |
13 | 1230839ba026 |
14 | 73917961843 |
15 | 399709ec4d7 |
hex | 1e8fe54f993 |
2100211022227 has 2 divisors, whose sum is σ = 2100211022228. Its totient is φ = 2100211022226.
The previous prime is 2100211022209. The next prime is 2100211022249. The reversal of 2100211022227 is 7222201120012.
It is an a-pointer prime, because the next prime (2100211022249) can be obtained adding 2100211022227 to its sum of digits (22).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2100211022227 - 219 = 2100210497939 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2100211022198 and 2100211022207.
It is not a weakly prime, because it can be changed into another prime (2100211922227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050105511113 + 1050105511114.
It is an arithmetic number, because the mean of its divisors is an integer number (1050105511114).
Almost surely, 22100211022227 is an apocalyptic number.
2100211022227 is a deficient number, since it is larger than the sum of its proper divisors (1).
2100211022227 is an equidigital number, since it uses as much as digits as its factorization.
2100211022227 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 448, while the sum is 22.
Adding to 2100211022227 its reverse (7222201120012), we get a palindrome (9322412142239).
The spelling of 2100211022227 in words is "two trillion, one hundred billion, two hundred eleven million, twenty-two thousand, two hundred twenty-seven".
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