Base | Representation |
---|---|
bin | 10011110110011100111… |
… | …10010100001011001100 |
3 | 2102012112112221102211202 |
4 | 21323032132110023030 |
5 | 42133334113324340 |
6 | 1241201011205032 |
7 | 100164205605611 |
oct | 11731636241314 |
9 | 2365475842752 |
10 | 682068886220 |
11 | 24329a1174a7 |
12 | b02335a6778 |
13 | 4c41b5a8247 |
14 | 25025aca508 |
15 | 12b1eca9c15 |
hex | 9ece7942cc |
682068886220 has 12 divisors (see below), whose sum is σ = 1432344661104. Its totient is φ = 272827554480.
The previous prime is 682068886139. The next prime is 682068886231. The reversal of 682068886220 is 22688860286.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17051722136 + ... + 17051722175.
It is an arithmetic number, because the mean of its divisors is an integer number (119362055092).
Almost surely, 2682068886220 is an apocalyptic number.
It is an amenable number.
682068886220 is an abundant number, since it is smaller than the sum of its proper divisors (750275774884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
682068886220 is a wasteful number, since it uses less digits than its factorization.
682068886220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34103444320 (or 34103444318 counting only the distinct ones).
The product of its (nonzero) digits is 7077888, while the sum is 56.
The spelling of 682068886220 in words is "six hundred eighty-two billion, sixty-eight million, eight hundred eighty-six thousand, two hundred twenty".
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