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252830867 is a prime number
BaseRepresentation
bin11110001000111…
…10010010010011
3122121202010202012
433010132102103
51004211041432
641031013135
76160012142
oct1704362223
9577663665
10252830867
1111a797633
127080a1ab
13404c4083
1425815759
15172e2cb2
hexf11e493

252830867 has 2 divisors, whose sum is σ = 252830868. Its totient is φ = 252830866.

The previous prime is 252830849. The next prime is 252830869. The reversal of 252830867 is 768038252.

252830867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-252830867 is a prime.

Together with 252830869, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (252830869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126415433 + 126415434.

It is an arithmetic number, because the mean of its divisors is an integer number (126415434).

Almost surely, 2252830867 is an apocalyptic number.

252830867 is a deficient number, since it is larger than the sum of its proper divisors (1).

252830867 is an equidigital number, since it uses as much as digits as its factorization.

252830867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 252830867 is about 15900.6561814285. The cubic root of 252830867 is about 632.3293853635.

The spelling of 252830867 in words is "two hundred fifty-two million, eight hundred thirty thousand, eight hundred sixty-seven".