Base | Representation |
---|---|
bin | 11001011001100000001… |
… | …00100110110000110110 |
3 | 10002102112220112221200212 |
4 | 30230300010212300312 |
5 | 103244224311443211 |
6 | 1504523401305422 |
7 | 120022642021013 |
oct | 14546004466066 |
9 | 3072486487625 |
10 | 872684874806 |
11 | 307115951a68 |
12 | 121170495272 |
13 | 643a8713134 |
14 | 3034979470a |
15 | 17a7949b38b |
hex | cb30126c36 |
872684874806 has 8 divisors (see below), whose sum is σ = 1309092748464. Its totient is φ = 436320625320.
The previous prime is 872684874797. The next prime is 872684874823. The reversal of 872684874806 is 608478486278.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 10855985 + ... + 10936076.
It is an arithmetic number, because the mean of its divisors is an integer number (163636593558).
Almost surely, 2872684874806 is an apocalyptic number.
872684874806 is a deficient number, since it is larger than the sum of its proper divisors (436407873658).
872684874806 is a wasteful number, since it uses less digits than its factorization.
872684874806 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21812086.
The product of its (nonzero) digits is 231211008, while the sum is 68.
The spelling of 872684874806 in words is "eight hundred seventy-two billion, six hundred eighty-four million, eight hundred seventy-four thousand, eight hundred six".
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