Base | Representation |
---|---|
bin | 1011000110001000111011… |
… | …0000100000101101100100 |
3 | 1121012022121002200012100222 |
4 | 2301202032300200231210 |
5 | 3044341302130432322 |
6 | 41540352150423512 |
7 | 2366266622453111 |
oct | 261421660405544 |
9 | 47168532605328 |
10 | 12200102202212 |
11 | 3984041701041 |
12 | 1450565661b98 |
13 | 6a6606c43a32 |
14 | 3026b94a5908 |
15 | 162545331e42 |
hex | b188ec20b64 |
12200102202212 has 12 divisors (see below), whose sum is σ = 21351488714556. Its totient is φ = 6099676855200.
The previous prime is 12200102202133. The next prime is 12200102202221. The reversal of 12200102202212 is 21220220100221.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 11354702866276 + 845399335936 = 3369674^2 + 919456^2 .
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, 93488123 + ... + 93618530.
It is an arithmetic number, because the mean of its divisors is an integer number (1779290726213).
Almost surely, 212200102202212 is an apocalyptic number.
It is an amenable number.
12200102202212 is a deficient number, since it is larger than the sum of its proper divisors (9151386512344).
12200102202212 is a wasteful number, since it uses less digits than its factorization.
12200102202212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187122958 (or 187122956 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 12200102202212 its reverse (21220220100221), we get a palindrome (33420322302433).
The spelling of 12200102202212 in words is "twelve trillion, two hundred billion, one hundred two million, two hundred two thousand, two hundred twelve".
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