Base | Representation |
---|---|
bin | 1111010111110111… |
… | …00110101100111011 |
3 | 210022011220221020021 |
4 | 13223323212230323 |
5 | 113400312104300 |
6 | 3442543311311 |
7 | 411344236405 |
oct | 75373465473 |
9 | 23264827207 |
10 | 8253238075 |
11 | 3555812a15 |
12 | 1723bab537 |
13 | a16b4a634 |
14 | 584187b75 |
15 | 33486dd1a |
hex | 1ebee6b3b |
8253238075 has 12 divisors (see below), whose sum is σ = 10333377808. Its totient is φ = 6538485600.
The previous prime is 8253238057. The next prime is 8253238109. The reversal of 8253238075 is 5708323528.
It is not a de Polignac number, because 8253238075 - 25 = 8253238043 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1599996 + ... + 1605145.
Almost surely, 28253238075 is an apocalyptic number.
8253238075 is a deficient number, since it is larger than the sum of its proper divisors (2080139733).
8253238075 is a wasteful number, since it uses less digits than its factorization.
8253238075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3205254 (or 3205249 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 43.
The square root of 8253238075 is about 90847.3338904340. Note that the first 3 decimals coincide. The cubic root of 8253238075 is about 2020.8843361013.
The spelling of 8253238075 in words is "eight billion, two hundred fifty-three million, two hundred thirty-eight thousand, seventy-five".
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