Base | Representation |
---|---|
bin | 10111011100011000… |
… | …00010101011101101 |
3 | 1012111010220112111020 |
4 | 23232030002223231 |
5 | 201234013144332 |
6 | 5440523044353 |
7 | 623615550615 |
oct | 135614025355 |
9 | 35433815436 |
10 | 12586068717 |
11 | 5379564792 |
12 | 25330706b9 |
13 | 12576c3351 |
14 | 8757b9a45 |
15 | 4d9e3a82c |
hex | 2ee302aed |
12586068717 has 8 divisors (see below), whose sum is σ = 17511052224. Its totient is φ = 8025898848.
The previous prime is 12586068709. The next prime is 12586068721. The reversal of 12586068717 is 71786068521.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12586068717 - 23 = 12586068709 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12586068717.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12586068757) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91203328 + ... + 91203465.
It is an arithmetic number, because the mean of its divisors is an integer number (2188881528).
Almost surely, 212586068717 is an apocalyptic number.
It is an amenable number.
12586068717 is a deficient number, since it is larger than the sum of its proper divisors (4924983507).
12586068717 is a wasteful number, since it uses less digits than its factorization.
12586068717 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182406819.
The product of its (nonzero) digits is 1128960, while the sum is 51.
The spelling of 12586068717 in words is "twelve billion, five hundred eighty-six million, sixty-eight thousand, seven hundred seventeen".
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