Base | Representation |
---|---|
bin | 1100101011000… |
… | …0001000010110 |
3 | 10201000022102001 |
4 | 3022300020112 |
5 | 102101301410 |
6 | 5135105514 |
7 | 1213524640 |
oct | 312601026 |
9 | 121008361 |
10 | 53150230 |
11 | 28002611 |
12 | 1597229a |
13 | b01c253 |
14 | 70b7890 |
15 | 49ed33a |
hex | 32b0216 |
53150230 has 32 divisors (see below), whose sum is σ = 109764864. Its totient is φ = 18151776.
The previous prime is 53150221. The next prime is 53150233. The reversal of 53150230 is 3205135.
It is a junction number, because it is equal to n+sod(n) for n = 53150198 and 53150207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53150233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18469 + ... + 21151.
It is an arithmetic number, because the mean of its divisors is an integer number (3430152).
Almost surely, 253150230 is an apocalyptic number.
53150230 is an abundant number, since it is smaller than the sum of its proper divisors (56614634).
53150230 is a wasteful number, since it uses less digits than its factorization.
53150230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2980.
The product of its (nonzero) digits is 450, while the sum is 19.
The square root of 53150230 is about 7290.4204268341. The cubic root of 53150230 is about 375.9831505578.
Adding to 53150230 its reverse (3205135), we get a palindrome (56355365).
The spelling of 53150230 in words is "fifty-three million, one hundred fifty thousand, two hundred thirty".
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