Base | Representation |
---|---|
bin | 1011110110111010… |
… | …01001110010100100 |
3 | 121102200010211102122 |
4 | 11323131021302210 |
5 | 101014222112030 |
6 | 2531413525112 |
7 | 313521603446 |
oct | 57335116244 |
9 | 17380124378 |
10 | 6366207140 |
11 | 2777615717 |
12 | 1298043798 |
13 | 7a5c07b97 |
14 | 4456d8496 |
15 | 273d738e5 |
hex | 17b749ca4 |
6366207140 has 12 divisors (see below), whose sum is σ = 13369035036. Its totient is φ = 2546482848.
The previous prime is 6366207121. The next prime is 6366207143. The reversal of 6366207140 is 417026636.
It can be written as a sum of positive squares in 2 ways, for example, as 3183442084 + 3182765056 = 56422^2 + 56416^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 6366207140.
It is not an unprimeable number, because it can be changed into a prime (6366207143) 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, 159155159 + ... + 159155198.
It is an arithmetic number, because the mean of its divisors is an integer number (1114086253).
Almost surely, 26366207140 is an apocalyptic number.
It is an amenable number.
6366207140 is an abundant number, since it is smaller than the sum of its proper divisors (7002827896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6366207140 is a wasteful number, since it uses less digits than its factorization.
6366207140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 318310366 (or 318310364 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 35.
The square root of 6366207140 is about 79788.5150883258. The cubic root of 6366207140 is about 1853.3620034066.
The spelling of 6366207140 in words is "six billion, three hundred sixty-six million, two hundred seven thousand, one hundred forty".
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