Base | Representation |
---|---|
bin | 1011001011001100110110… |
… | …0110011100000010110110 |
3 | 1121111122001001100022022011 |
4 | 2302303031212130002312 |
5 | 3102302342300402212 |
6 | 42044332345354434 |
7 | 2405465461453030 |
oct | 262631546340266 |
9 | 47448031308264 |
10 | 12287055872182 |
11 | 3a07a02798303 |
12 | 1465392198a1a |
13 | 6b18838ac960 |
14 | 3069a797ac50 |
15 | 1649340174a7 |
hex | b2ccd99c0b6 |
12287055872182 has 64 divisors (see below), whose sum is σ = 22758427560960. Its totient is φ = 4844844648576.
The previous prime is 12287055872099. The next prime is 12287055872233. The reversal of 12287055872182 is 28127855078221.
12287055872182 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×122870558721822 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74457319 + ... + 74622157.
It is an arithmetic number, because the mean of its divisors is an integer number (355600430640).
Almost surely, 212287055872182 is an apocalyptic number.
12287055872182 is a deficient number, since it is larger than the sum of its proper divisors (10471371688778).
12287055872182 is a wasteful number, since it uses less digits than its factorization.
12287055872182 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166205.
The product of its (nonzero) digits is 10035200, while the sum is 58.
The spelling of 12287055872182 in words is "twelve trillion, two hundred eighty-seven billion, fifty-five million, eight hundred seventy-two thousand, one hundred eighty-two".
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