Base | Representation |
---|---|
bin | 11110111011100100101011… |
… | …00001000001101010111001 |
3 | 22220211102100020011011200012 |
4 | 33131302111201001222321 |
5 | 32403400031300442413 |
6 | 400354505305551305 |
7 | 20220052540316003 |
oct | 1735622541015271 |
9 | 286742306134605 |
10 | 68017610562233 |
11 | 1a744119a46402 |
12 | 77663281a5535 |
13 | 2bc5057abc077 |
14 | 12b20d9bcb373 |
15 | 7ce462ae77a8 |
hex | 3ddc95841ab9 |
68017610562233 has 8 divisors (see below), whose sum is σ = 69172138870560. Its totient is φ = 66863138502400.
The previous prime is 68017610562229. The next prime is 68017610562263. The reversal of 68017610562233 is 33226501671086.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 68017610562233 - 22 = 68017610562229 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (68017610562203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11619560 + ... + 16463577.
It is an arithmetic number, because the mean of its divisors is an integer number (8646517358820).
Almost surely, 268017610562233 is an apocalyptic number.
It is an amenable number.
68017610562233 is a deficient number, since it is larger than the sum of its proper divisors (1154528308327).
68017610562233 is a wasteful number, since it uses less digits than its factorization.
68017610562233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28124247.
The product of its (nonzero) digits is 2177280, while the sum is 50.
The spelling of 68017610562233 in words is "sixty-eight trillion, seventeen billion, six hundred ten million, five hundred sixty-two thousand, two hundred thirty-three".
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