Base | Representation |
---|---|
bin | 1100101011111… |
… | …1000000010111 |
3 | 10201010101222200 |
4 | 3022333000113 |
5 | 102110224114 |
6 | 5140255543 |
7 | 1214200401 |
oct | 312770027 |
9 | 121111880 |
10 | 53211159 |
11 | 28044371 |
12 | 159a15b3 |
13 | b040bc1 |
14 | 70d1b71 |
15 | 4a11409 |
hex | 32bf017 |
53211159 has 24 divisors (see below), whose sum is σ = 79747200. Its totient is φ = 34153920.
The previous prime is 53211157. The next prime is 53211181. The reversal of 53211159 is 95111235.
It is not a de Polignac number, because 53211159 - 21 = 53211157 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53211157) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74697 + ... + 75405.
It is an arithmetic number, because the mean of its divisors is an integer number (3322800).
Almost surely, 253211159 is an apocalyptic number.
53211159 is a deficient number, since it is larger than the sum of its proper divisors (26536041).
53211159 is a wasteful number, since it uses less digits than its factorization.
53211159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1015 (or 1012 counting only the distinct ones).
The product of its digits is 1350, while the sum is 27.
The square root of 53211159 is about 7294.5979327171. The cubic root of 53211159 is about 376.1267656734.
The spelling of 53211159 in words is "fifty-three million, two hundred eleven thousand, one hundred fifty-nine".
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