Base | Representation |
---|---|
bin | 110000001101001001110011… |
… | …111101010100100101100101 |
3 | 1000210122222011212101100000220 |
4 | 300031021303331110211211 |
5 | 210242033212001320401 |
6 | 2030524034410154553 |
7 | 62441140304410023 |
oct | 6015116375244545 |
9 | 1023588155340026 |
10 | 212010121120101 |
11 | 61609a95309517 |
12 | 1b940b94722a59 |
13 | 913b612795915 |
14 | 3a4d4b7893713 |
15 | 1979d0a7e5336 |
hex | c0d273f54965 |
212010121120101 has 8 divisors (see below), whose sum is σ = 282694058637984. Its totient is φ = 141333132174480.
The previous prime is 212010121120093. The next prime is 212010121120103. The reversal of 212010121120101 is 101021121010212.
It is a happy number.
212010121120101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 212010121120101 - 23 = 212010121120093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212010121120103) 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, 1737071871 + ... + 1737193916.
It is an arithmetic number, because the mean of its divisors is an integer number (35336757329748).
Almost surely, 2212010121120101 is an apocalyptic number.
It is an amenable number.
212010121120101 is a deficient number, since it is larger than the sum of its proper divisors (70683937517883).
212010121120101 is a wasteful number, since it uses less digits than its factorization.
212010121120101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3474286131.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 212010121120101 its reverse (101021121010212), we get a palindrome (313031242130313).
The spelling of 212010121120101 in words is "two hundred twelve trillion, ten billion, one hundred twenty-one million, one hundred twenty thousand, one hundred one".
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