Base | Representation |
---|---|
bin | 11110011100101… |
… | …00100001101010 |
3 | 122210121021211221 |
4 | 33032110201222 |
5 | 1010341143310 |
6 | 41202212254 |
7 | 6220653235 |
oct | 1716244152 |
9 | 583537757 |
10 | 255412330 |
11 | 1211a0078 |
12 | 7165408a |
13 | 40bb9074 |
14 | 25cc841c |
15 | 17652ada |
hex | f39486a |
255412330 has 16 divisors (see below), whose sum is σ = 459935784. Its totient is φ = 102121920.
The previous prime is 255412291. The next prime is 255412337. The reversal of 255412330 is 33214552.
255412330 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 4 ways, for example, as 229310449 + 26101881 = 15143^2 + 5109^2 .
It is a junction number, because it is equal to n+sod(n) for n = 255412295 and 255412304.
It is not an unprimeable number, because it can be changed into a prime (255412337) 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, 31804 + ... + 39016.
Almost surely, 2255412330 is an apocalyptic number.
255412330 is a deficient number, since it is larger than the sum of its proper divisors (204523454).
255412330 is a wasteful number, since it uses less digits than its factorization.
255412330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10761.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 255412330 is about 15981.6247609559. The cubic root of 255412330 is about 634.4741797903.
Adding to 255412330 its reverse (33214552), we get a palindrome (288626882).
It can be divided in two parts, 2554 and 12330, that added together give a square (14884 = 1222).
The spelling of 255412330 in words is "two hundred fifty-five million, four hundred twelve thousand, three hundred thirty".
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