Search a number
-
+
223330153 is a prime number
BaseRepresentation
bin11010100111110…
…11111101101001
3120120020100101011
431103323331221
5424133031103
634054423521
75351163214
oct1523737551
9516210334
10223330153
11105078282
1262961ba1
1337365427
142193677b
1514916d6d
hexd4fbf69

223330153 has 2 divisors, whose sum is σ = 223330154. Its totient is φ = 223330152.

The previous prime is 223330147. The next prime is 223330201. The reversal of 223330153 is 351033322.

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., 164531929 + 58798224 = 12827^2 + 7668^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-223330153 is a prime.

It is not a weakly prime, because it can be changed into another prime (223330553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111665076 + 111665077.

It is an arithmetic number, because the mean of its divisors is an integer number (111665077).

Almost surely, 2223330153 is an apocalyptic number.

It is an amenable number.

223330153 is a deficient number, since it is larger than the sum of its proper divisors (1).

223330153 is an equidigital number, since it uses as much as digits as its factorization.

223330153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 223330153 is about 14944.2347746547. The cubic root of 223330153 is about 606.7118179104.

Adding to 223330153 its reverse (351033322), we get a palindrome (574363475).

The spelling of 223330153 in words is "two hundred twenty-three million, three hundred thirty thousand, one hundred fifty-three".