Base | Representation |
---|---|
bin | 1010111010100111011010… |
… | …1100111111110011110100 |
3 | 1120111101121002022000212002 |
4 | 2232221312230333303310 |
5 | 3033120330303212322 |
6 | 41305411422114432 |
7 | 2346060654565343 |
oct | 256516654776364 |
9 | 46441532260762 |
10 | 12002130132212 |
11 | 3908090623750 |
12 | 141a11511ba18 |
13 | 690a46aca94c |
14 | 2d6c9886db5a |
15 | 15c309e3ac92 |
hex | aea76b3fcf4 |
12002130132212 has 48 divisors (see below), whose sum is σ = 24362501103360. Its totient is φ = 5113117363200.
The previous prime is 12002130132133. The next prime is 12002130132257. The reversal of 12002130132212 is 21223103120021.
It is a super-3 number, since 3×120021301322123 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33389489 + ... + 33747032.
It is an arithmetic number, because the mean of its divisors is an integer number (507552106320).
Almost surely, 212002130132212 is an apocalyptic number.
It is an amenable number.
12002130132212 is an abundant number, since it is smaller than the sum of its proper divisors (12360370971148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12002130132212 is a wasteful number, since it uses less digits than its factorization.
12002130132212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67136792 (or 67136790 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12002130132212 its reverse (21223103120021), we get a palindrome (33225233252233).
The spelling of 12002130132212 in words is "twelve trillion, two billion, one hundred thirty million, one hundred thirty-two thousand, two hundred twelve".
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