Base | Representation |
---|---|
bin | 11111000101110000001001… |
… | …01000001001110010010001 |
3 | 22222001212010100200210101200 |
4 | 33202320010220021302101 |
5 | 32430112331431134213 |
6 | 401223311305221413 |
7 | 20254244042403111 |
oct | 1742700450116221 |
9 | 288055110623350 |
10 | 68367367052433 |
11 | 1a86948a405189 |
12 | 7802078a91869 |
13 | 2c1c0270ab147 |
14 | 12c4dd9193041 |
15 | 7d85d359a273 |
hex | 3e2e04a09c91 |
68367367052433 has 24 divisors (see below), whose sum is σ = 103052477024640. Its totient is φ = 43594038882240.
The previous prime is 68367367052399. The next prime is 68367367052447. The reversal of 68367367052433 is 33425076376386.
68367367052433 is a `hidden beast` number, since 6 + 8 + 3 + 6 + 7 + 3 + 6 + 70 + 524 + 33 = 666.
It is not a de Polignac number, because 68367367052433 - 241 = 66168343796881 is a prime.
It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (68367367062433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6072108 + ... + 13175933.
It is an arithmetic number, because the mean of its divisors is an integer number (4293853209360).
Almost surely, 268367367052433 is an apocalyptic number.
It is an amenable number.
68367367052433 is a deficient number, since it is larger than the sum of its proper divisors (34685109972207).
68367367052433 is a wasteful number, since it uses less digits than its factorization.
68367367052433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19265229 (or 19265226 counting only the distinct ones).
The product of its (nonzero) digits is 274337280, while the sum is 63.
The spelling of 68367367052433 in words is "sixty-eight trillion, three hundred sixty-seven billion, three hundred sixty-seven million, fifty-two thousand, four hundred thirty-three".
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