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252034213 is a prime number
BaseRepresentation
bin11110000010110…
…11110010100101
3122120020122221111
433001123302211
51004010043323
641001545021
76150153424
oct1701336245
9576218844
10252034213
1111a2a3042
12704a5171
13402a5592
14256892bb
15171d6c0d
hexf05bca5

252034213 has 2 divisors, whose sum is σ = 252034214. Its totient is φ = 252034212.

The previous prime is 252034201. The next prime is 252034217. The reversal of 252034213 is 312430252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127644804 + 124389409 = 11298^2 + 11153^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-252034213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252034217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126017106 + 126017107.

It is an arithmetic number, because the mean of its divisors is an integer number (126017107).

Almost surely, 2252034213 is an apocalyptic number.

It is an amenable number.

252034213 is a deficient number, since it is larger than the sum of its proper divisors (1).

252034213 is an equidigital number, since it uses as much as digits as its factorization.

252034213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 252034213 is about 15875.5854380240. The cubic root of 252034213 is about 631.6645433413.

Adding to 252034213 its reverse (312430252), we get a palindrome (564464465).

The spelling of 252034213 in words is "two hundred fifty-two million, thirty-four thousand, two hundred thirteen".