Base | Representation |
---|---|
bin | 110010011111000000011110… |
… | …100001000111000100101101 |
3 | 1002010011011100101012102112002 |
4 | 302133000132201013010231 |
5 | 213100242333140031341 |
6 | 2104120341134222045 |
7 | 64524236140446464 |
oct | 6237003641070455 |
9 | 1063134311172462 |
10 | 222033141330221 |
11 | 648237a9986081 |
12 | 20a9b615954925 |
13 | 96b7834c38240 |
14 | 3cb86660519db |
15 | 1aa08d16db29b |
hex | c9f01e84712d |
222033141330221 has 8 divisors (see below), whose sum is σ = 239142072103704. Its totient is φ = 204928418894400.
The previous prime is 222033141330181. The next prime is 222033141330223. The reversal of 222033141330221 is 122033141330222.
It can be written as a sum of positive squares in 4 ways, for example, as 53730805816900 + 168302335513321 = 7330130^2 + 12973139^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-222033141330221 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 (222033141330223) 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, 1051974830 + ... + 1052185871.
It is an arithmetic number, because the mean of its divisors is an integer number (29892759012963).
Almost surely, 2222033141330221 is an apocalyptic number.
It is an amenable number.
222033141330221 is a deficient number, since it is larger than the sum of its proper divisors (17108930773483).
222033141330221 is a wasteful number, since it uses less digits than its factorization.
222033141330221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2104168831.
The product of its (nonzero) digits is 10368, while the sum is 29.
Adding to 222033141330221 its reverse (122033141330222), we get a palindrome (344066282660443).
Subtracting from 222033141330221 its reverse (122033141330222), we obtain a palindrome (99999999999999).
The spelling of 222033141330221 in words is "two hundred twenty-two trillion, thirty-three billion, one hundred forty-one million, three hundred thirty thousand, two hundred twenty-one".
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