Base | Representation |
---|---|
bin | 10001110010001011000… |
… | …001110111000111110100 |
3 | 11022211110110211200112011 |
4 | 101302023001313013310 |
5 | 130010331411424022 |
6 | 2333232041334004 |
7 | 154202600040424 |
oct | 21621301670764 |
9 | 4284413750464 |
10 | 1222103233012 |
11 | 431322462212 |
12 | 178a27a97304 |
13 | 8b322942bcc |
14 | 43215c9c484 |
15 | 21bca40b977 |
hex | 11c8b0771f4 |
1222103233012 has 24 divisors (see below), whose sum is σ = 2141027622720. Its totient is φ = 610381228800.
The previous prime is 1222103232967. The next prime is 1222103233027. The reversal of 1222103233012 is 2103323012221.
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, 36175353 + ... + 36209119.
It is an arithmetic number, because the mean of its divisors is an integer number (89209484280).
Almost surely, 21222103233012 is an apocalyptic number.
It is an amenable number.
1222103233012 is a deficient number, since it is larger than the sum of its proper divisors (918924389708).
1222103233012 is a wasteful number, since it uses less digits than its factorization.
1222103233012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43431 (or 43429 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 1222103233012 its reverse (2103323012221), we get a palindrome (3325426245233).
The spelling of 1222103233012 in words is "one trillion, two hundred twenty-two billion, one hundred three million, two hundred thirty-three thousand, twelve".
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