Base | Representation |
---|---|
bin | 11101010010000001101… |
… | …101111111000100011001 |
3 | 21010100220010211111022112 |
4 | 131102001231333010121 |
5 | 230432012034311301 |
6 | 4140222423402105 |
7 | 265243466243303 |
oct | 35220155770431 |
9 | 7110803744275 |
10 | 2012221010201 |
11 | 706418335716 |
12 | 285b948b3335 |
13 | 1179a042b35c |
14 | 6d56b99c973 |
15 | 37520d579bb |
hex | 1d481b7f119 |
2012221010201 has 16 divisors (see below), whose sum is σ = 2073530962944. Its totient is φ = 1951686987264.
The previous prime is 2012221010197. The next prime is 2012221010231. The reversal of 2012221010201 is 1020101222102.
It is a cyclic number.
It is not a de Polignac number, because 2012221010201 - 22 = 2012221010197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2012221010231) 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, 41013581 + ... + 41062613.
It is an arithmetic number, because the mean of its divisors is an integer number (129595685184).
Almost surely, 22012221010201 is an apocalyptic number.
It is an amenable number.
2012221010201 is a deficient number, since it is larger than the sum of its proper divisors (61309952743).
2012221010201 is a wasteful number, since it uses less digits than its factorization.
2012221010201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56920.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2012221010201 its reverse (1020101222102), we get a palindrome (3032322232303).
The spelling of 2012221010201 in words is "two trillion, twelve billion, two hundred twenty-one million, ten thousand, two hundred one".
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