Base | Representation |
---|---|
bin | 10010101000000100… |
… | …11111110011111000 |
3 | 221210220112022002121 |
4 | 21110002133303320 |
5 | 130434432002240 |
6 | 4332140011024 |
7 | 502543352311 |
oct | 112402376370 |
9 | 27726468077 |
10 | 9999875320 |
11 | 427173a376 |
12 | 1b30b30a74 |
13 | c349757b6 |
14 | 6ac12d608 |
15 | 3d7d8604a |
hex | 25409fcf8 |
9999875320 has 64 divisors (see below), whose sum is σ = 24377332320. Its totient is φ = 3677097984.
The previous prime is 9999875299. The next prime is 9999875321. The reversal of 9999875320 is 235789999.
9999875320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9999875321) 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 15 ways as a sum of consecutive naturals, for example, 141757 + ... + 200236.
Almost surely, 29999875320 is an apocalyptic number.
It is an amenable number.
9999875320 is an abundant number, since it is smaller than the sum of its proper divisors (14377457000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9999875320 is a wasteful number, since it uses less digits than its factorization.
9999875320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342064 (or 342060 counting only the distinct ones).
The product of its (nonzero) digits is 11022480, while the sum is 61.
The square root of 9999875320 is about 99999.3765980569. The cubic root of 9999875320 is about 2154.4257361641.
The spelling of 9999875320 in words is "nine billion, nine hundred ninety-nine million, eight hundred seventy-five thousand, three hundred twenty".
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