Search a number
-
+
266353 is a prime number
BaseRepresentation
bin1000001000001110001
3111112100221
41001001301
532010403
65413041
72156353
oct1010161
9445327
10266353
1117212a
1210a181
1394309
146d0d3
1553dbd
hex41071

266353 has 2 divisors, whose sum is σ = 266354. Its totient is φ = 266352.

The previous prime is 266351. The next prime is 266359. The reversal of 266353 is 353662.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214369 + 51984 = 463^2 + 228^2 .

It is a cyclic number.

It is not a de Polignac number, because 266353 - 21 = 266351 is a prime.

Together with 266351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (266351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133176 + 133177.

It is an arithmetic number, because the mean of its divisors is an integer number (133177).

2266353 is an apocalyptic number.

It is an amenable number.

266353 is a deficient number, since it is larger than the sum of its proper divisors (1).

266353 is an equidigital number, since it uses as much as digits as its factorization.

266353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 25.

The square root of 266353 is about 516.0939836890. The cubic root of 266353 is about 64.3407122526.

The spelling of 266353 in words is "two hundred sixty-six thousand, three hundred fifty-three".