Base | Representation |
---|---|
bin | 1010111011101101110000… |
… | …0010101111101000011000 |
3 | 1120120012022212110220110012 |
4 | 2232323130002233220120 |
5 | 3033423012102413422 |
6 | 41322213103341052 |
7 | 2350326560535113 |
oct | 256733402575030 |
9 | 46505285426405 |
10 | 12021010201112 |
11 | 3915099964980 |
12 | 1421903bb1788 |
13 | 692765466953 |
14 | 2d7b6a10957a |
15 | 15ca626d54e2 |
hex | aeedc0afa18 |
12021010201112 has 64 divisors (see below), whose sum is σ = 24935572396800. Its totient is φ = 5387416122240.
The previous prime is 12021010201103. The next prime is 12021010201129. The reversal of 12021010201112 is 21110201012021.
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 15 ways as a sum of consecutive naturals, for example, 820058 + ... + 4971369.
It is an arithmetic number, because the mean of its divisors is an integer number (389618318700).
Almost surely, 212021010201112 is an apocalyptic number.
It is an amenable number.
12021010201112 is an abundant number, since it is smaller than the sum of its proper divisors (12914562195688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12021010201112 is a wasteful number, since it uses less digits than its factorization.
12021010201112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5791776 (or 5791772 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12021010201112 its reverse (21110201012021), we get a palindrome (33131211213133).
The spelling of 12021010201112 in words is "twelve trillion, twenty-one billion, ten million, two hundred one thousand, one hundred twelve".
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