Base | Representation |
---|---|
bin | 11110000101001… |
… | …00110111001001 |
3 | 122120210212111200 |
4 | 33002210313021 |
5 | 1004044133023 |
6 | 41012214413 |
7 | 6152541135 |
oct | 1702446711 |
9 | 576725450 |
10 | 252333513 |
11 | 11a4879a3 |
12 | 7060a409 |
13 | 4037b893 |
14 | 257263c5 |
15 | 17245743 |
hex | f0a4dc9 |
252333513 has 6 divisors (see below), whose sum is σ = 364481754. Its totient is φ = 168222336.
The previous prime is 252333461. The next prime is 252333541. The reversal of 252333513 is 315333252.
252333513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 212226624 + 40106889 = 14568^2 + 6333^2 .
It is not a de Polignac number, because 252333513 - 214 = 252317129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (252333013) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14018520 + ... + 14018537.
It is an arithmetic number, because the mean of its divisors is an integer number (60746959).
Almost surely, 2252333513 is an apocalyptic number.
It is an amenable number.
252333513 is a deficient number, since it is larger than the sum of its proper divisors (112148241).
252333513 is a wasteful number, since it uses less digits than its factorization.
252333513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28037063 (or 28037060 counting only the distinct ones).
The product of its digits is 8100, while the sum is 27.
The square root of 252333513 is about 15885.0090651532. The cubic root of 252333513 is about 631.9144861400.
Adding to 252333513 its reverse (315333252), we get a palindrome (567666765).
The spelling of 252333513 in words is "two hundred fifty-two million, three hundred thirty-three thousand, five hundred thirteen".
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