Base | Representation |
---|---|
bin | 110000001101000001011011… |
… | …100100011001110101010011 |
3 | 1000210122002221200221200022020 |
4 | 300031001123210121311103 |
5 | 210241411244213001321 |
6 | 2030515545415542523 |
7 | 62440401302222625 |
oct | 6015013344316523 |
9 | 1023562850850266 |
10 | 212001122000211 |
11 | 61606197569555 |
12 | 1b93b2a298aa43 |
13 | 913a80a2630cb |
14 | 3a4cca262ac15 |
15 | 197998073e4c6 |
hex | c0d05b919d53 |
212001122000211 has 16 divisors (see below), whose sum is σ = 287193040865280. Its totient is φ = 139080462661440.
The previous prime is 212001122000207. The next prime is 212001122000231. The reversal of 212001122000211 is 112000221100212.
It is not a de Polignac number, because 212001122000211 - 22 = 212001122000207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212001122000231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1102456995 + ... + 1102649276.
It is an arithmetic number, because the mean of its divisors is an integer number (17949565054080).
Almost surely, 2212001122000211 is an apocalyptic number.
212001122000211 is a deficient number, since it is larger than the sum of its proper divisors (75191918865069).
212001122000211 is a wasteful number, since it uses less digits than its factorization.
212001122000211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2205106786.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 212001122000211 its reverse (112000221100212), we get a palindrome (324001343100423).
The spelling of 212001122000211 in words is "two hundred twelve trillion, one billion, one hundred twenty-two million, two hundred eleven", and thus it is an aban number.
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