Base | Representation |
---|---|
bin | 1011100011100101111110… |
… | …0111011010000100000100 |
3 | 1122222200201011121000101210 |
4 | 2320321133213122010010 |
5 | 3131134112030134320 |
6 | 43005035413051420 |
7 | 2450662302062352 |
oct | 270713747320404 |
9 | 48880634530353 |
10 | 12706117427460 |
11 | 40596a8049276 |
12 | 1512645026b70 |
13 | 71224935b592 |
14 | 31cd9d53c7d2 |
15 | 1707ae0a90e0 |
hex | b8e5f9da104 |
12706117427460 has 48 divisors (see below), whose sum is σ = 35608038746112. Its totient is φ = 3385354176000.
The previous prime is 12706117427401. The next prime is 12706117427467. The reversal of 12706117427460 is 6472471160721.
It is a happy number.
12706117427460 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-3 number, since 3×127061174274603 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (12706117427467) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91924261 + ... + 92062380.
It is an arithmetic number, because the mean of its divisors is an integer number (741834140544).
Almost surely, 212706117427460 is an apocalyptic number.
12706117427460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12706117427460 is an abundant number, since it is smaller than the sum of its proper divisors (22901921318652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12706117427460 is a wasteful number, since it uses less digits than its factorization.
12706117427460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183987804 (or 183987802 counting only the distinct ones).
The product of its (nonzero) digits is 790272, while the sum is 48.
The spelling of 12706117427460 in words is "twelve trillion, seven hundred six billion, one hundred seventeen million, four hundred twenty-seven thousand, four hundred sixty".
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