Base | Representation |
---|---|
bin | 10010000011000111… |
… | …11111110000001011 |
3 | 221000022020101220112 |
4 | 21001203333300023 |
5 | 124321102433203 |
6 | 4241303544535 |
7 | 462060463406 |
oct | 110143776013 |
9 | 27008211815 |
10 | 9689889803 |
11 | 41227656a0 |
12 | 1a6515b14b |
13 | bb568c909 |
14 | 67ccbad3d |
15 | 3baa536d8 |
hex | 2418ffc0b |
9689889803 has 8 divisors (see below), whose sum is σ = 10675451376. Its totient is φ = 8721772000.
The previous prime is 9689889793. The next prime is 9689889809. The reversal of 9689889803 is 3089889869.
9689889803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 9689889803 - 210 = 9689888779 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9689889809) 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, 4359776 + ... + 4361997.
It is an arithmetic number, because the mean of its divisors is an integer number (1334431422).
Almost surely, 29689889803 is an apocalyptic number.
9689889803 is a deficient number, since it is larger than the sum of its proper divisors (985561573).
9689889803 is a wasteful number, since it uses less digits than its factorization.
9689889803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8721885.
The product of its (nonzero) digits is 53747712, while the sum is 68.
The square root of 9689889803 is about 98437.2378879050. The cubic root of 9689889803 is about 2131.9300251331.
The spelling of 9689889803 in words is "nine billion, six hundred eighty-nine million, eight hundred eighty-nine thousand, eight hundred three".
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