Base | Representation |
---|---|
bin | 1011000110001100010011… |
… | …0111100001110001001100 |
3 | 1121012101221100212200012112 |
4 | 2301203010313201301030 |
5 | 3044400132030324322 |
6 | 41541022220123152 |
7 | 2366331254634431 |
oct | 261430467416114 |
9 | 47171840780175 |
10 | 12201010011212 |
11 | 3984468087410 |
12 | 14507796964b8 |
13 | 6a6720042919 |
14 | 302763c95b88 |
15 | 162599da25e2 |
hex | b18c4de1c4c |
12201010011212 has 12 divisors (see below), whose sum is σ = 23292837294216. Its totient is φ = 5545913641440.
The previous prime is 12201010011187. The next prime is 12201010011241. The reversal of 12201010011212 is 21211001010221.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138647840993 + ... + 138647841080.
It is an arithmetic number, because the mean of its divisors is an integer number (1941069774518).
Almost surely, 212201010011212 is an apocalyptic number.
It is an amenable number.
12201010011212 is a deficient number, since it is larger than the sum of its proper divisors (11091827283004).
12201010011212 is a wasteful number, since it uses less digits than its factorization.
12201010011212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277295682088 (or 277295682086 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12201010011212 its reverse (21211001010221), we get a palindrome (33412011021433).
Subtracting 12201010011212 from its reverse (21211001010221), we obtain a palindrome (9009990999009).
The spelling of 12201010011212 in words is "twelve trillion, two hundred one billion, ten million, eleven thousand, two hundred twelve".
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