Base | Representation |
---|---|
bin | 10001110010001011100… |
… | …011011011100101011001 |
3 | 11022211111002101202222211 |
4 | 101302023203123211121 |
5 | 130010341140024423 |
6 | 2333232554115121 |
7 | 154203034611616 |
oct | 21621343334531 |
9 | 4284432352884 |
10 | 1222112033113 |
11 | 431327422924 |
12 | 178a2aa1baa1 |
13 | 8b32470457a |
14 | 4321710d50d |
15 | 21bcb09910d |
hex | 11c8b8db959 |
1222112033113 has 8 divisors (see below), whose sum is σ = 1255496682440. Its totient is φ = 1188746046720.
The previous prime is 1222112033041. The next prime is 1222112033117. The reversal of 1222112033113 is 3113302112221.
It can be written as a sum of positive squares in 4 ways, for example, as 361878042969 + 860233990144 = 601563^2 + 927488^2 .
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 1222112033113 - 29 = 1222112032601 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1222112033117) 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, 4532928 + ... + 4794961.
It is an arithmetic number, because the mean of its divisors is an integer number (156937085305).
Almost surely, 21222112033113 is an apocalyptic number.
It is an amenable number.
1222112033113 is a deficient number, since it is larger than the sum of its proper divisors (33384649327).
1222112033113 is an equidigital number, since it uses as much as digits as its factorization.
1222112033113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9331467.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 1222112033113 its reverse (3113302112221), we get a palindrome (4335414145334).
The spelling of 1222112033113 in words is "one trillion, two hundred twenty-two billion, one hundred twelve million, thirty-three thousand, one hundred thirteen".
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