Base | Representation |
---|---|
bin | 10010100101110001… |
… | …00001111111010100 |
3 | 221202120001012101101 |
4 | 21102320201333110 |
5 | 130420001014323 |
6 | 4330204235444 |
7 | 502216504423 |
oct | 112270417724 |
9 | 27676035341 |
10 | 9980485588 |
11 | 42617a65a7 |
12 | 1b2653bb84 |
13 | c30947098 |
14 | 6a97232ba |
15 | 3d6305dad |
hex | 252e21fd4 |
9980485588 has 96 divisors (see below), whose sum is σ = 19472302080. Its totient is φ = 4460037120.
The previous prime is 9980485583. The next prime is 9980485591. The reversal of 9980485588 is 8855840899.
9980485588 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×99804855882 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9980485583) 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 31 ways as a sum of consecutive naturals, for example, 11895273 + ... + 11896111.
It is an arithmetic number, because the mean of its divisors is an integer number (202836480).
Almost surely, 29980485588 is an apocalyptic number.
It is an amenable number.
9980485588 is a deficient number, since it is larger than the sum of its proper divisors (9491816492).
9980485588 is a wasteful number, since it uses less digits than its factorization.
9980485588 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1037 (or 1035 counting only the distinct ones).
The product of its (nonzero) digits is 33177600, while the sum is 64.
The square root of 9980485588 is about 99902.3802919630. The cubic root of 9980485588 is about 2153.0323599087.
The spelling of 9980485588 in words is "nine billion, nine hundred eighty million, four hundred eighty-five thousand, five hundred eighty-eight".
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