Base | Representation |
---|---|
bin | 1011100101100111000011… |
… | …1000100010010011101110 |
3 | 1200010000010221122000010222 |
4 | 2321121300320202103232 |
5 | 3132221042304244333 |
6 | 43033005534531342 |
7 | 2453330036343500 |
oct | 271316070422356 |
9 | 50100127560128 |
10 | 12740766868718 |
11 | 4072368823339 |
12 | 15192b5066b52 |
13 | 7155aba61945 |
14 | 320929273d70 |
15 | 17163ae90298 |
hex | b9670e224ee |
12740766868718 has 24 divisors (see below), whose sum is σ = 22241276504712. Its totient is φ = 5457887648304.
The previous prime is 12740766868703. The next prime is 12740766868729. The reversal of 12740766868718 is 81786866704721.
It is a happy number.
12740766868718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28839296 + ... + 29277747.
It is an arithmetic number, because the mean of its divisors is an integer number (926719854363).
Almost surely, 212740766868718 is an apocalyptic number.
12740766868718 is a deficient number, since it is larger than the sum of its proper divisors (9500509635994).
12740766868718 is a wasteful number, since it uses less digits than its factorization.
12740766868718 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58119296 (or 58119289 counting only the distinct ones).
The product of its (nonzero) digits is 303464448, while the sum is 71.
The spelling of 12740766868718 in words is "twelve trillion, seven hundred forty billion, seven hundred sixty-six million, eight hundred sixty-eight thousand, seven hundred eighteen".
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