Base | Representation |
---|---|
bin | 1011100010011001011101… |
… | …0001010110001100110101 |
3 | 1122220201200121220020211121 |
4 | 2320212113101112030311 |
5 | 3130320030020111320 |
6 | 42551401234103541 |
7 | 2446334256462046 |
oct | 270462721261465 |
9 | 48821617806747 |
10 | 12685576332085 |
11 | 4050a17144298 |
12 | 150a671a1abb1 |
13 | 710324840587 |
14 | 31bdb14448cd |
15 | 16eeaaaa88aa |
hex | b8997456335 |
12685576332085 has 16 divisors (see below), whose sum is σ = 16038154848960. Its totient is φ = 9605770162560.
The previous prime is 12685576332083. The next prime is 12685576332167. The reversal of 12685576332085 is 58023367558621.
12685576332085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12685576332085 - 21 = 12685576332083 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12685576332083) 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, 59346736 + ... + 59560105.
It is an arithmetic number, because the mean of its divisors is an integer number (1002384678060).
Almost surely, 212685576332085 is an apocalyptic number.
It is an amenable number.
12685576332085 is a deficient number, since it is larger than the sum of its proper divisors (3352578516875).
12685576332085 is a wasteful number, since it uses less digits than its factorization.
12685576332085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118907988.
The product of its (nonzero) digits is 72576000, while the sum is 61.
The spelling of 12685576332085 in words is "twelve trillion, six hundred eighty-five billion, five hundred seventy-six million, three hundred thirty-two thousand, eighty-five".
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