Base | Representation |
---|---|
bin | 1100110010010110… |
… | …11101011000111100 |
3 | 122201102111022021102 |
4 | 12121023131120330 |
5 | 103024402312213 |
6 | 3053110152232 |
7 | 332055363611 |
oct | 63113353074 |
9 | 18642438242 |
10 | 6864885308 |
11 | 2a03059a36 |
12 | 13b7052678 |
13 | 855319418 |
14 | 491a28508 |
15 | 2a2a2a158 |
hex | 1992dd63c |
6864885308 has 6 divisors (see below), whose sum is σ = 12013549296. Its totient is φ = 3432442652.
The previous prime is 6864885271. The next prime is 6864885319. The reversal of 6864885308 is 8035884686.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 858110660 + ... + 858110667.
It is an arithmetic number, because the mean of its divisors is an integer number (2002258216).
Almost surely, 26864885308 is an apocalyptic number.
It is an amenable number.
6864885308 is a deficient number, since it is larger than the sum of its proper divisors (5148663988).
6864885308 is a wasteful number, since it uses less digits than its factorization.
6864885308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1716221331 (or 1716221329 counting only the distinct ones).
The product of its (nonzero) digits is 8847360, while the sum is 56.
The square root of 6864885308 is about 82854.6034206911. The cubic root of 6864885308 is about 1900.5432710547.
The spelling of 6864885308 in words is "six billion, eight hundred sixty-four million, eight hundred eighty-five thousand, three hundred eight".
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