Search a number
-
+
220234333 = 1120021303
BaseRepresentation
bin11010010000010…
…00001001011101
3120100102001201011
431020020021131
5422334444313
633504215221
75312650414
oct1510101135
9510361634
10220234333
11103353350
126190a511
1336820297
142136c47b
151450493d
hexd20825d

220234333 has 4 divisors (see below), whose sum is σ = 240255648. Its totient is φ = 200213020.

The previous prime is 220234331. The next prime is 220234373. The reversal of 220234333 is 333432022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220234333 - 21 = 220234331 is a prime.

It is a super-2 number, since 2×2202343332 = 97006322863909778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220234331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10010641 + ... + 10010662.

It is an arithmetic number, because the mean of its divisors is an integer number (60063912).

Almost surely, 2220234333 is an apocalyptic number.

It is an amenable number.

220234333 is a deficient number, since it is larger than the sum of its proper divisors (20021315).

220234333 is a wasteful number, since it uses less digits than its factorization.

220234333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20021314.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 220234333 is about 14840.2942356275. The cubic root of 220234333 is about 603.8953345896.

Adding to 220234333 its reverse (333432022), we get a palindrome (553666355).

The spelling of 220234333 in words is "two hundred twenty million, two hundred thirty-four thousand, three hundred thirty-three".

Divisors: 1 11 20021303 220234333