Base | Representation |
---|---|
bin | 10111010011010100010… |
… | …10100111111010011001 |
3 | 2211112121022222112211001 |
4 | 23221222022213322121 |
5 | 101104210120234443 |
6 | 1411451122505001 |
7 | 111562505643532 |
oct | 13515212477231 |
9 | 2745538875731 |
10 | 800645086873 |
11 | 289608308045 |
12 | 10b206505161 |
13 | 5a667800298 |
14 | 2aa73cc7689 |
15 | 15c5ec68d4d |
hex | ba6a2a7e99 |
800645086873 has 8 divisors (see below), whose sum is σ = 849151740096. Its totient is φ = 753279766800.
The previous prime is 800645086861. The next prime is 800645086897. The reversal of 800645086873 is 378680546008.
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 800645086873 - 29 = 800645086361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (800645086853) 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, 285331843 + ... + 285334648.
It is an arithmetic number, because the mean of its divisors is an integer number (106143967512).
Almost surely, 2800645086873 is an apocalyptic number.
It is an amenable number.
800645086873 is a deficient number, since it is larger than the sum of its proper divisors (48506653223).
800645086873 is a wasteful number, since it uses less digits than its factorization.
800645086873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 570666575.
The product of its (nonzero) digits is 7741440, while the sum is 55.
The spelling of 800645086873 in words is "eight hundred billion, six hundred forty-five million, eighty-six thousand, eight hundred seventy-three".
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