Search a number
-
+
253052353 is a prime number
BaseRepresentation
bin11110001010101…
…00010111000001
3122122011101120101
433011110113001
51004240133403
641035442401
76161623651
oct1705242701
9578141511
10253052353
1111a928a84
12708b6401
1340570b28
1425872361
151733871d
hexf1545c1

253052353 has 2 divisors, whose sum is σ = 253052354. Its totient is φ = 253052352.

The previous prime is 253052351. The next prime is 253052363. The reversal of 253052353 is 353250352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229461904 + 23590449 = 15148^2 + 4857^2 .

It is a cyclic number.

It is not a de Polignac number, because 253052353 - 21 = 253052351 is a prime.

Together with 253052351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (253052351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126526176 + 126526177.

It is an arithmetic number, because the mean of its divisors is an integer number (126526177).

Almost surely, 2253052353 is an apocalyptic number.

It is an amenable number.

253052353 is a deficient number, since it is larger than the sum of its proper divisors (1).

253052353 is an equidigital number, since it uses as much as digits as its factorization.

253052353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 253052353 is about 15907.6193379148. The cubic root of 253052353 is about 632.5139767881.

The spelling of 253052353 in words is "two hundred fifty-three million, fifty-two thousand, three hundred fifty-three".