Base | Representation |
---|---|
bin | 1100111011011101100… |
… | …1110100001111111001 |
3 | 210020022221120220000112 |
4 | 3032313121310033321 |
5 | 12114400301031413 |
6 | 250012441314105 |
7 | 22022230440464 |
oct | 3166731641771 |
9 | 706287526015 |
10 | 222120330233 |
11 | 8622315475a |
12 | 3706b795935 |
13 | 17c3b082489 |
14 | aa71c262db |
15 | 5ba04212a8 |
hex | 33b76743f9 |
222120330233 has 4 divisors (see below), whose sum is σ = 229285502208. Its totient is φ = 214955158260.
The previous prime is 222120330221. The next prime is 222120330251. The reversal of 222120330233 is 332033021222.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 222120330233 - 228 = 221851894777 is a prime.
It is a super-2 number, since 2×2221203302332 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 222120330199 and 222120330208.
It is not an unprimeable number, because it can be changed into a prime (222120332233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3582585941 + ... + 3582586002.
It is an arithmetic number, because the mean of its divisors is an integer number (57321375552).
Almost surely, 2222120330233 is an apocalyptic number.
It is an amenable number.
222120330233 is a deficient number, since it is larger than the sum of its proper divisors (7165171975).
222120330233 is an equidigital number, since it uses as much as digits as its factorization.
222120330233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7165171974.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 222120330233 its reverse (332033021222), we get a palindrome (554153351455).
The spelling of 222120330233 in words is "two hundred twenty-two billion, one hundred twenty million, three hundred thirty thousand, two hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •