Base | Representation |
---|---|
bin | 100000010100011111111… |
… | …010000101101011010101 |
3 | 21212022212122012122022010 |
4 | 200110133322011223111 |
5 | 242342134023211313 |
6 | 4420154554054433 |
7 | 316315164342600 |
oct | 40243772055325 |
9 | 7768778178263 |
10 | 2221033413333 |
11 | 786a31506809 |
12 | 2ba54b71a419 |
13 | 13159a396b47 |
14 | 796da1c1337 |
15 | 3cb92c9e4c3 |
hex | 2051fe85ad5 |
2221033413333 has 24 divisors (see below), whose sum is σ = 3444926659968. Its totient is φ = 1269140394816.
The previous prime is 2221033413329. The next prime is 2221033413409. The reversal of 2221033413333 is 3333143301222.
2221033413333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2221033413333 - 22 = 2221033413329 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2221033413333.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2221033414333) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13369860 + ... + 13534962.
It is an arithmetic number, because the mean of its divisors is an integer number (143538610832).
Almost surely, 22221033413333 is an apocalyptic number.
It is an amenable number.
2221033413333 is a deficient number, since it is larger than the sum of its proper divisors (1223893246635).
2221033413333 is a wasteful number, since it uses less digits than its factorization.
2221033413333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256633 (or 256626 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 30.
Adding to 2221033413333 its reverse (3333143301222), we get a palindrome (5554176714555).
The spelling of 2221033413333 in words is "two trillion, two hundred twenty-one billion, thirty-three million, four hundred thirteen thousand, three hundred thirty-three".
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