Base | Representation |
---|---|
bin | 11110111000010001101… |
… | …101111110101101000011 |
3 | 21111212021121021110000220 |
4 | 132320101231332231003 |
5 | 234231334321011321 |
6 | 4302501034314123 |
7 | 306211261554366 |
oct | 36702155765503 |
9 | 7455247243026 |
10 | 2122011110211 |
11 | 748a37a50863 |
12 | 2a3315288943 |
13 | 1251492b5a85 |
14 | 749c4d440dd |
15 | 3a2e97dc9c6 |
hex | 1ee11b7eb43 |
2122011110211 has 4 divisors (see below), whose sum is σ = 2829348146952. Its totient is φ = 1414674073472.
The previous prime is 2122011110209. The next prime is 2122011110213. The reversal of 2122011110211 is 1120111102212.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (2122011110209) and next prime (2122011110213).
It is a cyclic number.
It is not a de Polignac number, because 2122011110211 - 21 = 2122011110209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2122011110213) 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, 353668518366 + ... + 353668518371.
It is an arithmetic number, because the mean of its divisors is an integer number (707337036738).
Almost surely, 22122011110211 is an apocalyptic number.
2122011110211 is a deficient number, since it is larger than the sum of its proper divisors (707337036741).
2122011110211 is an equidigital number, since it uses as much as digits as its factorization.
2122011110211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 707337036740.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 2122011110211 its reverse (1120111102212), we get a palindrome (3242122212423).
The spelling of 2122011110211 in words is "two trillion, one hundred twenty-two billion, eleven million, one hundred ten thousand, two hundred eleven".
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