Base | Representation |
---|---|
bin | 11001010010001001000… |
… | …10101101001000101011 |
3 | 10002001100112001022002021 |
4 | 30221010202231020223 |
5 | 103213131213423001 |
6 | 1503031322245311 |
7 | 116523010366645 |
oct | 14510442551053 |
9 | 3061315038067 |
10 | 868733342251 |
11 | 305478362085 |
12 | 120449056837 |
13 | 63bc8b613a8 |
14 | 30092a59895 |
15 | 178e75ebba1 |
hex | ca448ad22b |
868733342251 has 8 divisors (see below), whose sum is σ = 887325503040. Its totient is φ = 850145701248.
The previous prime is 868733342233. The next prime is 868733342297. The reversal of 868733342251 is 152243337868.
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 868733342251 - 27 = 868733342123 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (868733342051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739996 + ... + 1511641.
It is an arithmetic number, because the mean of its divisors is an integer number (110915687880).
Almost surely, 2868733342251 is an apocalyptic number.
868733342251 is a deficient number, since it is larger than the sum of its proper divisors (18592160789).
868733342251 is a wasteful number, since it uses less digits than its factorization.
868733342251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2259893.
The product of its digits is 5806080, while the sum is 52.
The spelling of 868733342251 in words is "eight hundred sixty-eight billion, seven hundred thirty-three million, three hundred forty-two thousand, two hundred fifty-one".
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