Base | Representation |
---|---|
bin | 1011000110001000111011… |
… | …0000100101000110110100 |
3 | 1121012022121002201010001122 |
4 | 2301202032300211012310 |
5 | 3044341302132021322 |
6 | 41540352151043112 |
7 | 2366266622556434 |
oct | 261421660450664 |
9 | 47168532633048 |
10 | 12200102220212 |
11 | 3984041713615 |
12 | 1450565670498 |
13 | 6a6606c4bc9a |
14 | 3026b94ac2c4 |
15 | 162545337442 |
hex | b188ec251b4 |
12200102220212 has 12 divisors (see below), whose sum is σ = 21350265701856. Its totient is φ = 6100026305400.
The previous prime is 12200102220193. The next prime is 12200102220223. The reversal of 12200102220212 is 21202220100221.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
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, 5071664 + ... + 7079687.
It is an arithmetic number, because the mean of its divisors is an integer number (1779188808488).
Almost surely, 212200102220212 is an apocalyptic number.
It is an amenable number.
12200102220212 is a deficient number, since it is larger than the sum of its proper divisors (9150163481644).
12200102220212 is a wasteful number, since it uses less digits than its factorization.
12200102220212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12402358 (or 12402356 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 12200102220212 its reverse (21202220100221), we get a palindrome (33402322320433).
The spelling of 12200102220212 in words is "twelve trillion, two hundred billion, one hundred two million, two hundred twenty thousand, two hundred twelve".
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