Search a number
-
+
4224233231 is a prime number
BaseRepresentation
bin1111101111001000…
…1010111100001111
3101220101122021121122
43323302022330033
532122400430411
61535055551155
7206452250531
oct37362127417
911811567548
104224233231
111878518a49
1299a82b4bb
13524211bba
142c1043851
1519acb99db
hexfbc8af0f

4224233231 has 2 divisors, whose sum is σ = 4224233232. Its totient is φ = 4224233230.

The previous prime is 4224233201. The next prime is 4224233261. The reversal of 4224233231 is 1323324224.

It is a balanced prime because it is at equal distance from previous prime (4224233201) and next prime (4224233261).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4224233231 is a prime.

It is a super-2 number, since 2×42242332312 = 35688292779769398722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4224233231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4224233201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112116615 + 2112116616.

It is an arithmetic number, because the mean of its divisors is an integer number (2112116616).

Almost surely, 24224233231 is an apocalyptic number.

4224233231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224233231 is an equidigital number, since it uses as much as digits as its factorization.

4224233231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 26.

The square root of 4224233231 is about 64994.1015092908. The cubic root of 4224233231 is about 1616.5257596726.

Adding to 4224233231 its reverse (1323324224), we get a palindrome (5547557455).

The spelling of 4224233231 in words is "four billion, two hundred twenty-four million, two hundred thirty-three thousand, two hundred thirty-one".