Base | Representation |
---|---|
bin | 10001011111101010000… |
… | …101111110110101011110 |
3 | 11020221011000021001222120 |
4 | 101133222011332311132 |
5 | 124144123131442342 |
6 | 2320143241523410 |
7 | 152600133354612 |
oct | 21375205766536 |
9 | 4227130231876 |
10 | 1202223312222 |
11 | 423950799509 |
12 | 174bba1a3566 |
13 | 894a50bc27a |
14 | 4228b913342 |
15 | 21414eaeaec |
hex | 117ea17ed5e |
1202223312222 has 16 divisors (see below), whose sum is σ = 2545884661392. Its totient is φ = 377168097920.
The previous prime is 1202223312209. The next prime is 1202223312247. The reversal of 1202223312222 is 2222133222021.
It is a junction number, because it is equal to n+sod(n) for n = 1202223312192 and 1202223312201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5893251429 + ... + 5893251632.
It is an arithmetic number, because the mean of its divisors is an integer number (159117791337).
Almost surely, 21202223312222 is an apocalyptic number.
1202223312222 is an abundant number, since it is smaller than the sum of its proper divisors (1343661349170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1202223312222 is a wasteful number, since it uses less digits than its factorization.
1202223312222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11786503083.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 1202223312222 its reverse (2222133222021), we get a palindrome (3424356534243).
The spelling of 1202223312222 in words is "one trillion, two hundred two billion, two hundred twenty-three million, three hundred twelve thousand, two hundred twenty-two".
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