Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
2232213223 is a prime number
BaseRepresentation
bin1000010100001100…
…1101111011100111
312202120022011212211
42011003031323213
514032421310343
61005300024251
7106213333162
oct20503157347
95676264784
102232213223
11a46031919
12523692087
132975ccb36
14172664ad9
15d0e8179d
hex850cdee7

2232213223 has 2 divisors, whose sum is σ = 2232213224. Its totient is φ = 2232213222.

The previous prime is 2232213209. The next prime is 2232213229. The reversal of 2232213223 is 3223122322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2232213223 is a prime.

It is a super-3 number, since 3×22322132233 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2232213194 and 2232213203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232213229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116106611 + 1116106612.

It is an arithmetic number, because the mean of its divisors is an integer number (1116106612).

Almost surely, 22232213223 is an apocalyptic number.

2232213223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232213223 is an equidigital number, since it uses as much as digits as its factorization.

2232213223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 22.

The square root of 2232213223 is about 47246.3038025198. The cubic root of 2232213223 is about 1306.9086291022.

Adding to 2232213223 its reverse (3223122322), we get a palindrome (5455335545).

Subtracting 2232213223 from its reverse (3223122322), we obtain a palindrome (990909099).

The spelling of 2232213223 in words is "two billion, two hundred thirty-two million, two hundred thirteen thousand, two hundred twenty-three".