Base | Representation |
---|---|
bin | 110001101100001000… |
… | …011001111011110101 |
3 | 12002201022111100002111 |
4 | 301230020121323311 |
5 | 1333232030002021 |
6 | 40302124011021 |
7 | 3566104252210 |
oct | 615410317365 |
9 | 162638440074 |
10 | 53353750261 |
11 | 2069988a289 |
12 | a410090a71 |
13 | 5053821436 |
14 | 2821cdc777 |
15 | 15c40138e1 |
hex | c6c219ef5 |
53353750261 has 16 divisors (see below), whose sum is σ = 64465283200. Its totient is φ = 43135633728.
The previous prime is 53353750259. The next prime is 53353750271. The reversal of 53353750261 is 16205735335.
It is a happy number.
It is not a de Polignac number, because 53353750261 - 21 = 53353750259 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53353750231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845430 + ... + 906343.
It is an arithmetic number, because the mean of its divisors is an integer number (4029080200).
Almost surely, 253353750261 is an apocalyptic number.
It is an amenable number.
53353750261 is a deficient number, since it is larger than the sum of its proper divisors (11111532939).
53353750261 is a wasteful number, since it uses less digits than its factorization.
53353750261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1752028.
The product of its (nonzero) digits is 283500, while the sum is 40.
The spelling of 53353750261 in words is "fifty-three billion, three hundred fifty-three million, seven hundred fifty thousand, two hundred sixty-one".
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