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52151347 is a prime number
BaseRepresentation
bin1100011011110…
…0010000110011
310122010120012101
43012330100303
5101322320342
65101441231
71202164513
oct306742063
9118116171
1052151347
1127490096
1215570217
13aa5c6b1
146cd7843
1548a23b7
hex31bc433

52151347 has 2 divisors, whose sum is σ = 52151348. Its totient is φ = 52151346.

The previous prime is 52151329. The next prime is 52151381. The reversal of 52151347 is 74315125.

It is a happy number.

52151347 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 is a cyclic number.

It is not a de Polignac number, because 52151347 - 215 = 52118579 is a prime.

It is not a weakly prime, because it can be changed into another prime (52151147) 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, 26075673 + 26075674.

It is an arithmetic number, because the mean of its divisors is an integer number (26075674).

Almost surely, 252151347 is an apocalyptic number.

52151347 is a deficient number, since it is larger than the sum of its proper divisors (1).

52151347 is an equidigital number, since it uses as much as digits as its factorization.

52151347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4200, while the sum is 28.

The square root of 52151347 is about 7221.5889525782. The cubic root of 52151347 is about 373.6128831147.

The spelling of 52151347 in words is "fifty-two million, one hundred fifty-one thousand, three hundred forty-seven".