Base | Representation |
---|---|
bin | 1010111011000101100001… |
… | …1011101011010111000000 |
3 | 1120112011110100011010110121 |
4 | 2232301120123223113000 |
5 | 3033233403311210422 |
6 | 41313225413110024 |
7 | 2346465153244564 |
oct | 256613033532700 |
9 | 46464410133417 |
10 | 12010212210112 |
11 | 3910558761476 |
12 | 141b7ab928314 |
13 | 69173434ab6c |
14 | 2d7423dc16a4 |
15 | 15c62e74a8c7 |
hex | aec586eb5c0 |
12010212210112 has 56 divisors (see below), whose sum is σ = 24112639943280. Its totient is φ = 5934654105600.
The previous prime is 12010212210083. The next prime is 12010212210121. The reversal of 12010212210112 is 21101221201021.
12010212210112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
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, 10846987 + ... + 11902837.
It is an arithmetic number, because the mean of its divisors is an integer number (430582856130).
Almost surely, 212010212210112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12010212210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12056319971640).
12010212210112 is an abundant number, since it is smaller than the sum of its proper divisors (12102427733168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12010212210112 is a wasteful number, since it uses less digits than its factorization.
12010212210112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1057949 (or 1057939 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 12010212210112 its reverse (21101221201021), we get a palindrome (33111433411133).
The spelling of 12010212210112 in words is "twelve trillion, ten billion, two hundred twelve million, two hundred ten thousand, one hundred twelve".
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