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582232213 is a prime number
BaseRepresentation
bin100010101101000…
…010100010010101
31111120120110110001
4202231002202111
52143022412323
6133435131301
720266615003
oct4255024225
91446513401
10582232213
11279722752
12142ba3b31
1393817504
145747da73
15361ad3ad
hex22b42895

582232213 has 2 divisors, whose sum is σ = 582232214. Its totient is φ = 582232212.

The previous prime is 582232187. The next prime is 582232243. The reversal of 582232213 is 312232285.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 403929604 + 178302609 = 20098^2 + 13353^2 .

It is a cyclic number.

It is not a de Polignac number, because 582232213 - 217 = 582101141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (582232243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 291116106 + 291116107.

It is an arithmetic number, because the mean of its divisors is an integer number (291116107).

Almost surely, 2582232213 is an apocalyptic number.

It is an amenable number.

582232213 is a deficient number, since it is larger than the sum of its proper divisors (1).

582232213 is an equidigital number, since it uses as much as digits as its factorization.

582232213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 28.

The square root of 582232213 is about 24129.4884529283. The cubic root of 582232213 is about 835.0235871282.

Adding to 582232213 its reverse (312232285), we get a palindrome (894464498).

The spelling of 582232213 in words is "five hundred eighty-two million, two hundred thirty-two thousand, two hundred thirteen".