Base | Representation |
---|---|
bin | 111111110110110100… |
… | …010010011000001000 |
3 | 20112222102220210012010 |
4 | 333312310102120020 |
5 | 2110410221130321 |
6 | 51255402415520 |
7 | 4645054244262 |
oct | 776664223010 |
9 | 215872823163 |
10 | 68565411336 |
11 | 27095429404 |
12 | 113565015a0 |
13 | 6609178416 |
14 | 346629cb32 |
15 | 1bb46d7676 |
hex | ff6d12608 |
68565411336 has 16 divisors (see below), whose sum is σ = 171413528400. Its totient is φ = 22855137104.
The previous prime is 68565411331. The next prime is 68565411487. The reversal of 68565411336 is 63311456586.
68565411336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (68565411331) 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, 1428446046 + ... + 1428446093.
It is an arithmetic number, because the mean of its divisors is an integer number (10713345525).
Almost surely, 268565411336 is an apocalyptic number.
It is an amenable number.
68565411336 is an abundant number, since it is smaller than the sum of its proper divisors (102848117064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68565411336 is a wasteful number, since it uses less digits than its factorization.
68565411336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2856892148 (or 2856892144 counting only the distinct ones).
The product of its digits is 1555200, while the sum is 48.
The spelling of 68565411336 in words is "sixty-eight billion, five hundred sixty-five million, four hundred eleven thousand, three hundred thirty-six".
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