Base | Representation |
---|---|
bin | 1010111010100111101011… |
… | …1111100010010111011100 |
3 | 1120111101210002201102202121 |
4 | 2232221322333202113130 |
5 | 3033121002214214322 |
6 | 41305422512432324 |
7 | 2346062520402451 |
oct | 256517277422734 |
9 | 46441702642677 |
10 | 12002202101212 |
11 | 390811820a064 |
12 | 141a1352486a4 |
13 | 690a589a875b |
14 | 2d6ca4245828 |
15 | 15c311404ec7 |
hex | aea7afe25dc |
12002202101212 has 24 divisors (see below), whose sum is σ = 21214960664576. Its totient is φ = 5940988886448.
The previous prime is 12002202101173. The next prime is 12002202101213. The reversal of 12002202101212 is 21210120220021.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12002202101213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25279248 + ... + 25749655.
Almost surely, 212002202101212 is an apocalyptic number.
It is an amenable number.
12002202101212 is a deficient number, since it is larger than the sum of its proper divisors (9212758563364).
12002202101212 is a wasteful number, since it uses less digits than its factorization.
12002202101212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51029497 (or 51029495 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12002202101212 its reverse (21210120220021), we get a palindrome (33212322321233).
The spelling of 12002202101212 in words is "twelve trillion, two billion, two hundred two million, one hundred one thousand, two hundred twelve".
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