Base | Representation |
---|---|
bin | 11000011110101110… |
… | …110111101100100100 |
3 | 2111211212122000202001 |
4 | 120132232313230210 |
5 | 412313031011022 |
6 | 20024135255044 |
7 | 1620243162454 |
oct | 303656675444 |
9 | 74755560661 |
10 | 26285407012 |
11 | 10169477377 |
12 | 5116b1a484 |
13 | 262b932197 |
14 | 13b4d89d64 |
15 | a3c97db27 |
hex | 61ebb7b24 |
26285407012 has 12 divisors (see below), whose sum is σ = 46240298496. Its totient is φ = 13073893160.
The previous prime is 26285407003. The next prime is 26285407019. The reversal of 26285407012 is 21070458262.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (26285407019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17201728 + ... + 17203255.
It is an arithmetic number, because the mean of its divisors is an integer number (3853358208).
Almost surely, 226285407012 is an apocalyptic number.
It is an amenable number.
26285407012 is a deficient number, since it is larger than the sum of its proper divisors (19954891484).
26285407012 is a wasteful number, since it uses less digits than its factorization.
26285407012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34405178 (or 34405176 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 37.
The spelling of 26285407012 in words is "twenty-six billion, two hundred eighty-five million, four hundred seven thousand, twelve".
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