Base | Representation |
---|---|
bin | 1010111010100111110000… |
… | …1011100001110111100000 |
3 | 1120111101211111012112002201 |
4 | 2232221330023201313200 |
5 | 3033121022314201422 |
6 | 41305424503422544 |
7 | 2346063151622050 |
oct | 256517413416740 |
9 | 46441744175081 |
10 | 12002222022112 |
11 | 3908128485a13 |
12 | 141a13ba54a54 |
13 | 690a5cb61b7a |
14 | 2d6ca6b4d560 |
15 | 15c31303c727 |
hex | aea7c2e1de0 |
12002222022112 has 48 divisors (see below), whose sum is σ = 27734864421600. Its totient is φ = 5004787557888.
The previous prime is 12002222022073. The next prime is 12002222022121. The reversal of 12002222022112 is 21122022220021.
It is a self number, because there is not a number n which added to its sum of digits gives 12002222022112.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724063987 + ... + 724080562.
It is an arithmetic number, because the mean of its divisors is an integer number (577809675450).
Almost surely, 212002222022112 is an apocalyptic number.
It is an amenable number.
12002222022112 is an abundant number, since it is smaller than the sum of its proper divisors (15732642399488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12002222022112 is a wasteful number, since it uses less digits than its factorization.
12002222022112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1448144603 (or 1448144595 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 12002222022112 its reverse (21122022220021), we get a palindrome (33124244242133).
The spelling of 12002222022112 in words is "twelve trillion, two billion, two hundred twenty-two million, twenty-two thousand, one hundred twelve".
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