Base | Representation |
---|---|
bin | 1100101100110… |
… | …1011100111011 |
3 | 10201020102011020 |
4 | 3023031130323 |
5 | 102114122311 |
6 | 5141433523 |
7 | 1214535042 |
oct | 313153473 |
9 | 121212136 |
10 | 53270331 |
11 | 28084874 |
12 | 15a0b8a3 |
13 | b061b0a |
14 | 7109559 |
15 | 4a23c06 |
hex | 32cd73b |
53270331 has 8 divisors (see below), whose sum is σ = 71504400. Its totient is φ = 35274912.
The previous prime is 53270311. The next prime is 53270351. The reversal of 53270331 is 13307235.
It is an interprime number because it is at equal distance from previous prime (53270311) and next prime (53270351).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53270331 - 26 = 53270267 is a prime.
It is a super-2 number, since 2×532703312 = 5675456329699122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (53270311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59140 + ... + 60033.
It is an arithmetic number, because the mean of its divisors is an integer number (8938050).
Almost surely, 253270331 is an apocalyptic number.
53270331 is a deficient number, since it is larger than the sum of its proper divisors (18234069).
53270331 is a wasteful number, since it uses less digits than its factorization.
53270331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119325.
The product of its (nonzero) digits is 1890, while the sum is 24.
The square root of 53270331 is about 7298.6526838863. The cubic root of 53270331 is about 376.2661344869.
Adding to 53270331 its reverse (13307235), we get a palindrome (66577566).
The spelling of 53270331 in words is "fifty-three million, two hundred seventy thousand, three hundred thirty-one".
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