Base | Representation |
---|---|
bin | 1011000110001100010001… |
… | …0101100101000111001100 |
3 | 1121012101220202010112210112 |
4 | 2301203010111211013030 |
5 | 3044400122241041022 |
6 | 41541021301255152 |
7 | 2366331116201306 |
oct | 261430425450714 |
9 | 47171822115715 |
10 | 12201001112012 |
11 | 39844630592a9 |
12 | 14507767044b8 |
13 | 6a671b24811b |
14 | 302762a1a976 |
15 | 1625991e58e2 |
hex | b18c45651cc |
12201001112012 has 12 divisors (see below), whose sum is σ = 21356730234840. Its totient is φ = 6099078187776.
The previous prime is 12201001112011. The next prime is 12201001112051. The reversal of 12201001112012 is 21021110010221.
It is not an unprimeable number, because it can be changed into a prime (12201001112011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355572758 + ... + 355607069.
It is an arithmetic number, because the mean of its divisors is an integer number (1779727519570).
Almost surely, 212201001112012 is an apocalyptic number.
It is an amenable number.
12201001112012 is a deficient number, since it is larger than the sum of its proper divisors (9155729122828).
12201001112012 is a wasteful number, since it uses less digits than its factorization.
12201001112012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 711184120 (or 711184118 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12201001112012 its reverse (21021110010221), we get a palindrome (33222111122233).
The spelling of 12201001112012 in words is "twelve trillion, two hundred one billion, one million, one hundred twelve thousand, twelve".
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