Base | Representation |
---|---|
bin | 10110011110101101… |
… | …01100011010000000 |
3 | 1011011002111220102201 |
4 | 23033112230122000 |
5 | 144204101023420 |
6 | 5313323322544 |
7 | 605034554446 |
oct | 131726543200 |
9 | 34132456381 |
10 | 12068767360 |
11 | 5133560601 |
12 | 2409980454 |
13 | 11a4491280 |
14 | 826bdcb96 |
15 | 4a980610a |
hex | 2cf5ac680 |
12068767360 has 64 divisors (see below), whose sum is σ = 31071295080. Its totient is φ = 4456157184.
The previous prime is 12068767349. The next prime is 12068767409. The reversal of 12068767360 is 6376786021.
It can be written as a sum of positive squares in 4 ways, for example, as 10914398784 + 1154368576 = 104472^2 + 33976^2 .
It is a tau number, because it is divible by the number of its divisors (64).
It is a self number, because there is not a number n which added to its sum of digits gives 12068767360.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716967 + ... + 733606.
Almost surely, 212068767360 is an apocalyptic number.
12068767360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12068767360 is an abundant number, since it is smaller than the sum of its proper divisors (19002527720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12068767360 is a wasteful number, since it uses less digits than its factorization.
12068767360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1450605 (or 1450593 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 46.
The spelling of 12068767360 in words is "twelve billion, sixty-eight million, seven hundred sixty-seven thousand, three hundred sixty".
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