Base | Representation |
---|---|
bin | 11110111000010111100… |
… | …111001101110001010011 |
3 | 21111212112111100120121111 |
4 | 132320113213031301103 |
5 | 234232040130001321 |
6 | 4302514530034151 |
7 | 306213602244415 |
oct | 36702747156123 |
9 | 7455474316544 |
10 | 2122110000211 |
11 | 748a88854333 |
12 | 2a3342418957 |
13 | 12516392b276 |
14 | 749d41269b5 |
15 | 3a3033235e1 |
hex | 1ee179cdc53 |
2122110000211 has 4 divisors (see below), whose sum is σ = 2122115129272. Its totient is φ = 2122104871152.
The previous prime is 2122110000169. The next prime is 2122110000217. The reversal of 2122110000211 is 1120000112212.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2122110000211 - 29 = 2122109999699 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2122110000191 and 2122110000200.
It is not an unprimeable number, because it can be changed into a prime (2122110000217) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883661 + ... + 2791486.
It is an arithmetic number, because the mean of its divisors is an integer number (530528782318).
Almost surely, 22122110000211 is an apocalyptic number.
2122110000211 is a deficient number, since it is larger than the sum of its proper divisors (5129061).
2122110000211 is an equidigital number, since it uses as much as digits as its factorization.
2122110000211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5129060.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2122110000211 its reverse (1120000112212), we get a palindrome (3242110112423).
The spelling of 2122110000211 in words is "two trillion, one hundred twenty-two billion, one hundred ten million, two hundred eleven", and thus it is an aban number.
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