Base | Representation |
---|---|
bin | 110001001011111100… |
… | …101010001001001001 |
3 | 12001022200111000121000 |
4 | 301023330222021021 |
5 | 1331130313100014 |
6 | 40132355005213 |
7 | 3546526615215 |
oct | 611374521111 |
9 | 161280430530 |
10 | 52813800009 |
11 | 20442016703 |
12 | a29b299809 |
13 | 4c989bc349 |
14 | 27b0307945 |
15 | 1591908509 |
hex | c4bf2a249 |
52813800009 has 16 divisors (see below), whose sum is σ = 78722689600. Its totient is φ = 34993189728.
The previous prime is 52813800007. The next prime is 52813800019. The reversal of 52813800009 is 90000831825.
It is not a de Polignac number, because 52813800009 - 21 = 52813800007 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52813800007) 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, 5995804 + ... + 6004605.
It is an arithmetic number, because the mean of its divisors is an integer number (4920168100).
Almost surely, 252813800009 is an apocalyptic number.
It is an amenable number.
52813800009 is a deficient number, since it is larger than the sum of its proper divisors (25908889591).
52813800009 is a wasteful number, since it uses less digits than its factorization.
52813800009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12000581 (or 12000575 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
The spelling of 52813800009 in words is "fifty-two billion, eight hundred thirteen million, eight hundred thousand, nine".
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