Base | Representation |
---|---|
bin | 11110001110110… |
… | …10000110000101 |
3 | 122200012012222112 |
4 | 33013122012011 |
5 | 1004410201013 |
6 | 41055310405 |
7 | 6166364663 |
oct | 1707320605 |
9 | 580165875 |
10 | 253600133 |
11 | 120172596 |
12 | 70b1b405 |
13 | 40703267 |
14 | 25975c33 |
15 | 173e5ba8 |
hex | f1da185 |
253600133 has 2 divisors, whose sum is σ = 253600134. Its totient is φ = 253600132.
The previous prime is 253600103. The next prime is 253600141. The reversal of 253600133 is 331006352.
253600133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 250367329 + 3232804 = 15823^2 + 1798^2 .
It is a cyclic number.
It is not a de Polignac number, because 253600133 - 218 = 253337989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 253600099 and 253600108.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (253600103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126800066 + 126800067.
It is an arithmetic number, because the mean of its divisors is an integer number (126800067).
Almost surely, 2253600133 is an apocalyptic number.
It is an amenable number.
253600133 is a deficient number, since it is larger than the sum of its proper divisors (1).
253600133 is an equidigital number, since it uses as much as digits as its factorization.
253600133 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1620, while the sum is 23.
The square root of 253600133 is about 15924.8275657854. The cubic root of 253600133 is about 632.9700468412.
Adding to 253600133 its reverse (331006352), we get a palindrome (584606485).
The spelling of 253600133 in words is "two hundred fifty-three million, six hundred thousand, one hundred thirty-three".
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