Base | Representation |
---|---|
bin | 11001010001110101011… |
… | …10100101000001110000 |
3 | 10002000221001012201111222 |
4 | 30220322232211001300 |
5 | 103212312040320413 |
6 | 1503003121124212 |
7 | 116515640662454 |
oct | 14507256450160 |
9 | 3060831181458 |
10 | 868568682608 |
11 | 3053a3417930 |
12 | 120401a89668 |
13 | 63ba09cba53 |
14 | 30078c36664 |
15 | 178d7e23b08 |
hex | ca3aba5070 |
868568682608 has 20 divisors (see below), whose sum is σ = 1835838352248. Its totient is φ = 394803946560.
The previous prime is 868568682607. The next prime is 868568682623. The reversal of 868568682608 is 806286865868.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (868568682607) 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, 2467524491 + ... + 2467524842.
Almost surely, 2868568682608 is an apocalyptic number.
868568682608 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
868568682608 is an abundant number, since it is smaller than the sum of its proper divisors (967269669640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
868568682608 is a wasteful number, since it uses less digits than its factorization.
868568682608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4935049352 (or 4935049346 counting only the distinct ones).
The product of its (nonzero) digits is 424673280, while the sum is 71.
The spelling of 868568682608 in words is "eight hundred sixty-eight billion, five hundred sixty-eight million, six hundred eighty-two thousand, six hundred eight".
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