Base | Representation |
---|---|
bin | 110000001101000001011011… |
… | …100000111110000101000101 |
3 | 1000210122002221122020221120211 |
4 | 300031001123200332011011 |
5 | 210241411244000200401 |
6 | 2030515545344355421 |
7 | 62440401261453454 |
oct | 6015013340760505 |
9 | 1023562848227524 |
10 | 212001121100101 |
11 | 61606197004263 |
12 | 1b93b2a2615b71 |
13 | 913a80a0094b8 |
14 | 3a4cca2474b9b |
15 | 1979980612951 |
hex | c0d05b83e145 |
212001121100101 has 8 divisors (see below), whose sum is σ = 212523177051200. Its totient is φ = 211479083275680.
The previous prime is 212001121100089. The next prime is 212001121100123. The reversal of 212001121100101 is 101001121100212.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 212001121100101 - 219 = 212001120575813 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212001121100501) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19038946 + ... + 28044316.
It is an arithmetic number, because the mean of its divisors is an integer number (26565397131400).
Almost surely, 2212001121100101 is an apocalyptic number.
It is an amenable number.
212001121100101 is a deficient number, since it is larger than the sum of its proper divisors (522055951099).
212001121100101 is an equidigital number, since it uses as much as digits as its factorization.
212001121100101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9063339.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 212001121100101 its reverse (101001121100212), we get a palindrome (313002242200313).
The spelling of 212001121100101 in words is "two hundred twelve trillion, one billion, one hundred twenty-one million, one hundred thousand, one hundred one".
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