Base | Representation |
---|---|
bin | 11101010010001000010… |
… | …110111101010100001101 |
3 | 21010101011220110101220100 |
4 | 131102020112331110031 |
5 | 230432224044223341 |
6 | 4140241443241313 |
7 | 265246321203333 |
oct | 35221026752415 |
9 | 7111156411810 |
10 | 2012332414221 |
11 | 706475206158 |
12 | 286006079239 |
13 | 1179ba5357ac |
14 | 6d57c6bbb53 |
15 | 3752aa113b6 |
hex | 1d4885bd50d |
2012332414221 has 6 divisors (see below), whose sum is σ = 2906702376110. Its totient is φ = 1341554942808.
The previous prime is 2012332414177. The next prime is 2012332414237. The reversal of 2012332414221 is 1224142332102.
2012332414221 is a `hidden beast` number, since 2 + 0 + 1 + 23 + 3 + 2 + 414 + 221 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1930571302500 + 81761111721 = 1389450^2 + 285939^2 .
It is not a de Polignac number, because 2012332414221 - 27 = 2012332414093 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 (2012332414291) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111796245226 + ... + 111796245243.
Almost surely, 22012332414221 is an apocalyptic number.
It is an amenable number.
2012332414221 is a deficient number, since it is larger than the sum of its proper divisors (894369961889).
2012332414221 is a wasteful number, since it uses less digits than its factorization.
2012332414221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223592490475 (or 223592490472 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 2012332414221 its reverse (1224142332102), we get a palindrome (3236474746323).
The spelling of 2012332414221 in words is "two trillion, twelve billion, three hundred thirty-two million, four hundred fourteen thousand, two hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •