Base | Representation |
---|---|
bin | 11110001100110… |
… | …00001110010101 |
3 | 122122200111212122 |
4 | 33012120032111 |
5 | 1004323032300 |
6 | 41045425325 |
7 | 6164162243 |
oct | 1706301625 |
9 | 578614778 |
10 | 253330325 |
11 | 11aaa8906 |
12 | 70a0b245 |
13 | 4063a501 |
14 | 25905793 |
15 | 17390c85 |
hex | f198395 |
253330325 has 12 divisors (see below), whose sum is σ = 330663360. Its totient is φ = 191997360.
The previous prime is 253330313. The next prime is 253330331. The reversal of 253330325 is 523033352.
It is a happy number.
253330325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 253330325 - 24 = 253330309 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 253330294 and 253330303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266189 + ... + 267138.
It is an arithmetic number, because the mean of its divisors is an integer number (27555280).
Almost surely, 2253330325 is an apocalyptic number.
253330325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
253330325 is a deficient number, since it is larger than the sum of its proper divisors (77333035).
253330325 is a wasteful number, since it uses less digits than its factorization.
253330325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 533356 (or 533351 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 26.
The square root of 253330325 is about 15916.3540108908. The cubic root of 253330325 is about 632.7454925646.
Adding to 253330325 its reverse (523033352), we get a palindrome (776363677).
The spelling of 253330325 in words is "two hundred fifty-three million, three hundred thirty thousand, three hundred twenty-five".
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