Base | Representation |
---|---|
bin | 1011000110110101010101… |
… | …0011100001000011011100 |
3 | 1121020110100220010201211002 |
4 | 2301231111103201003130 |
5 | 3100040210414431022 |
6 | 41550043115045432 |
7 | 2400201214336424 |
oct | 261552523410334 |
9 | 47213326121732 |
10 | 12212023202012 |
11 | 39890a9804697 |
12 | 1452931a40878 |
13 | 6a778690827a |
14 | 3030ca7db484 |
15 | 1629e1b9a092 |
hex | b1b554e10dc |
12212023202012 has 48 divisors (see below), whose sum is σ = 21606975180000. Its totient is φ = 6038742393600.
The previous prime is 12212023201981. The next prime is 12212023202021. The reversal of 12212023202012 is 21020232021221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2100809618 + ... + 2100815430.
It is an arithmetic number, because the mean of its divisors is an integer number (450145316250).
Almost surely, 212212023202012 is an apocalyptic number.
It is an amenable number.
12212023202012 is a deficient number, since it is larger than the sum of its proper divisors (9394951977988).
12212023202012 is a wasteful number, since it uses less digits than its factorization.
12212023202012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10886 (or 10884 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 12212023202012 its reverse (21020232021221), we get a palindrome (33232255223233).
The spelling of 12212023202012 in words is "twelve trillion, two hundred twelve billion, twenty-three million, two hundred two thousand, twelve".
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