Base | Representation |
---|---|
bin | 1100111011001010111… |
… | …1001010011110010101 |
3 | 210020010111021100022011 |
4 | 3032302233022132111 |
5 | 12114220230241323 |
6 | 250001003304221 |
7 | 22020260125630 |
oct | 3166257123625 |
9 | 706114240264 |
10 | 222042040213 |
11 | 86192a41264 |
12 | 3704951b071 |
13 | 17c27aa0516 |
14 | aa65686c17 |
15 | 5b9860920d |
hex | 33b2bca795 |
222042040213 has 8 divisors (see below), whose sum is σ = 254156990528. Its totient is φ = 190025754624.
The previous prime is 222042040163. The next prime is 222042040217. The reversal of 222042040213 is 312040240222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 222042040213 - 221 = 222039943061 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222042040217) 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, 24661356 + ... + 24670357.
It is an arithmetic number, because the mean of its divisors is an integer number (31769623816).
Almost surely, 2222042040213 is an apocalyptic number.
It is an amenable number.
222042040213 is a deficient number, since it is larger than the sum of its proper divisors (32114950315).
222042040213 is an equidigital number, since it uses as much as digits as its factorization.
222042040213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49332363.
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 222042040213 its reverse (312040240222), we get a palindrome (534082280435).
Subtracting 222042040213 from its reverse (312040240222), we obtain a square (89998200009 = 2999972).
The spelling of 222042040213 in words is "two hundred twenty-two billion, forty-two million, forty thousand, two hundred thirteen".
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