Base | Representation |
---|---|
bin | 10001110010000110001… |
… | …100011100111011010111 |
3 | 11022211020211012212210220 |
4 | 101302012030130323113 |
5 | 130010200130420343 |
6 | 2333220023045423 |
7 | 154200563442636 |
oct | 21620614347327 |
9 | 4284224185726 |
10 | 1222022123223 |
11 | 4312906a3230 |
12 | 178a048a0873 |
13 | 8b30bbb4655 |
14 | 432091c751d |
15 | 21bc3239183 |
hex | 11c8631ced7 |
1222022123223 has 8 divisors (see below), whose sum is σ = 1777486724736. Its totient is φ = 740619468600.
The previous prime is 1222022123141. The next prime is 1222022123227. The reversal of 1222022123223 is 3223212202221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1222022123223 - 214 = 1222022106839 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1222022123193 and 1222022123202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222022123227) 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, 18515486683 + ... + 18515486748.
It is an arithmetic number, because the mean of its divisors is an integer number (222185840592).
Almost surely, 21222022123223 is an apocalyptic number.
1222022123223 is a deficient number, since it is larger than the sum of its proper divisors (555464601513).
1222022123223 is a wasteful number, since it uses less digits than its factorization.
1222022123223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37030973445.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 1222022123223 its reverse (3223212202221), we get a palindrome (4445234325444).
The spelling of 1222022123223 in words is "one trillion, two hundred twenty-two billion, twenty-two million, one hundred twenty-three thousand, two hundred twenty-three".
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