Base | Representation |
---|---|
bin | 1100010110001000111… |
… | …0010000101101001001 |
3 | 202021110201000120121000 |
4 | 3011202032100231021 |
5 | 11433340413144423 |
6 | 241234335005213 |
7 | 21216032221050 |
oct | 3054216205511 |
9 | 667421016530 |
10 | 212101303113 |
11 | 81a51724357 |
12 | 35134369809 |
13 | 1700246266b |
14 | a3a134d397 |
15 | 57b5a55843 |
hex | 3162390b49 |
212101303113 has 16 divisors (see below), whose sum is σ = 359113317760. Its totient is φ = 121200744528.
The previous prime is 212101303093. The next prime is 212101303163. The reversal of 212101303113 is 311303101212.
212101303113 is a `hidden beast` number, since 212 + 10 + 130 + 311 + 3 = 666.
It is not a de Polignac number, because 212101303113 - 25 = 212101303081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212101303163) 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, 561114370 + ... + 561114747.
It is an arithmetic number, because the mean of its divisors is an integer number (22444582360).
Almost surely, 2212101303113 is an apocalyptic number.
It is an amenable number.
212101303113 is a deficient number, since it is larger than the sum of its proper divisors (147012014647).
212101303113 is a wasteful number, since it uses less digits than its factorization.
212101303113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1122229133 (or 1122229127 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 212101303113 its reverse (311303101212), we get a palindrome (523404404325).
The spelling of 212101303113 in words is "two hundred twelve billion, one hundred one million, three hundred three thousand, one hundred thirteen".
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