Search a number
-
+
353225893 is a prime number
BaseRepresentation
bin10101000011011…
…100110010100101
3220121122201211111
4111003130302211
51210411212033
655014505021
711516241046
oct2503346245
9817581744
10353225893
11171428929
129a365171
1358245607
1434caa8cd
15210247cd
hex150dcca5

353225893 has 2 divisors, whose sum is σ = 353225894. Its totient is φ = 353225892.

The previous prime is 353225849. The next prime is 353225953. The reversal of 353225893 is 398522353.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 350513284 + 2712609 = 18722^2 + 1647^2 .

It is a cyclic number.

It is not a de Polignac number, because 353225893 - 213 = 353217701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353225833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176612946 + 176612947.

It is an arithmetic number, because the mean of its divisors is an integer number (176612947).

Almost surely, 2353225893 is an apocalyptic number.

It is an amenable number.

353225893 is a deficient number, since it is larger than the sum of its proper divisors (1).

353225893 is an equidigital number, since it uses as much as digits as its factorization.

353225893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 40.

The square root of 353225893 is about 18794.3048022533. The cubic root of 353225893 is about 706.8883820092. Note that the first 3 decimals are identical.

The spelling of 353225893 in words is "three hundred fifty-three million, two hundred twenty-five thousand, eight hundred ninety-three".