Base | Representation |
---|---|
bin | 1011000110001000111011… |
… | …0000100000101100000000 |
3 | 1121012022121002200012020021 |
4 | 2301202032300200230000 |
5 | 3044341302130431422 |
6 | 41540352150423224 |
7 | 2366266622452606 |
oct | 261421660405400 |
9 | 47168532605207 |
10 | 12200102202112 |
11 | 3984041700a60 |
12 | 1450565661b14 |
13 | 6a6606c43986 |
14 | 3026b94a5876 |
15 | 162545331dc7 |
hex | b188ec20b00 |
12200102202112 has 72 divisors (see below), whose sum is σ = 26570304395712. Its totient is φ = 5544689280000.
The previous prime is 12200102202103. The next prime is 12200102202133. The reversal of 12200102202112 is 21120220100221.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19136487 + ... + 19763737.
It is an arithmetic number, because the mean of its divisors is an integer number (369032005496).
Almost surely, 212200102202112 is an apocalyptic number.
It is an amenable number.
12200102202112 is an abundant number, since it is smaller than the sum of its proper divisors (14370202193600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200102202112 is an equidigital number, since it uses as much as digits as its factorization.
12200102202112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 634185 (or 634171 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12200102202112 its reverse (21120220100221), we get a palindrome (33320322302333).
The spelling of 12200102202112 in words is "twelve trillion, two hundred billion, one hundred two million, two hundred two thousand, one hundred twelve".
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