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53382313 is a prime number
BaseRepresentation
bin1100101110100…
…0110010101001
310201110002202201
43023220302221
5102131213223
65144100201
71215512365
oct313506251
9121402681
1053382313
1128150a16
1215a64661
13b0a0a8a
1471382a5
154a46ead
hex32e8ca9

53382313 has 2 divisors, whose sum is σ = 53382314. Its totient is φ = 53382312.

The previous prime is 53382311. The next prime is 53382331. The reversal of 53382313 is 31328335.

It is a happy number.

53382313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (53382331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46895104 + 6487209 = 6848^2 + 2547^2 .

It is a cyclic number.

It is not a de Polignac number, because 53382313 - 21 = 53382311 is a prime.

Together with 53382311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53382311) 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, 26691156 + 26691157.

It is an arithmetic number, because the mean of its divisors is an integer number (26691157).

Almost surely, 253382313 is an apocalyptic number.

It is an amenable number.

53382313 is a deficient number, since it is larger than the sum of its proper divisors (1).

53382313 is an equidigital number, since it uses as much as digits as its factorization.

53382313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 28.

The square root of 53382313 is about 7306.3200723757. The cubic root of 53382313 is about 376.5296053737.

The spelling of 53382313 in words is "fifty-three million, three hundred eighty-two thousand, three hundred thirteen".