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57350353 is a prime number
BaseRepresentation
bin1101101011000…
…1100011010001
310222220200220011
43122301203101
5104140202403
65405114521
71264320124
oct332614321
9128820804
1057350353
112a411195
1217258a41
13bb5cc28
14788c3bb
15507ca6d
hex36b18d1

57350353 has 2 divisors, whose sum is σ = 57350354. Its totient is φ = 57350352.

The previous prime is 57350351. The next prime is 57350383. The reversal of 57350353 is 35305375.

57350353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32069569 + 25280784 = 5663^2 + 5028^2 .

It is a cyclic number.

It is not a de Polignac number, because 57350353 - 21 = 57350351 is a prime.

Together with 57350351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (57350351) 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, 28675176 + 28675177.

It is an arithmetic number, because the mean of its divisors is an integer number (28675177).

Almost surely, 257350353 is an apocalyptic number.

It is an amenable number.

57350353 is a deficient number, since it is larger than the sum of its proper divisors (1).

57350353 is an equidigital number, since it uses as much as digits as its factorization.

57350353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23625, while the sum is 31.

The square root of 57350353 is about 7573.0015845766. The cubic root of 57350353 is about 385.6370024730.

The spelling of 57350353 in words is "fifty-seven million, three hundred fifty thousand, three hundred fifty-three".