Search a number
-
+
12030233 is a prime number
BaseRepresentation
bin101101111001…
…000100011001
3211122012101012
4231321010121
511034431413
61105503305
7204153365
oct55710431
924565335
1012030233
116877546
124041b35
1326529a7
1418522a5
1510c97a8
hexb79119

12030233 has 2 divisors, whose sum is σ = 12030234. Its totient is φ = 12030232.

The previous prime is 12030229. The next prime is 12030253. The reversal of 12030233 is 33203021.

12030233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8596624 + 3433609 = 2932^2 + 1853^2 .

It is an emirp because it is prime and its reverse (33203021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12030233 - 22 = 12030229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12030223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015116 + 6015117.

It is an arithmetic number, because the mean of its divisors is an integer number (6015117).

Almost surely, 212030233 is an apocalyptic number.

It is an amenable number.

12030233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030233 is an equidigital number, since it uses as much as digits as its factorization.

12030233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 12030233 is about 3468.4626277358. The cubic root of 12030233 is about 229.1349547451.

Adding to 12030233 its reverse (33203021), we get a palindrome (45233254).

The spelling of 12030233 in words is "twelve million, thirty thousand, two hundred thirty-three".