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52147163 is a prime number
BaseRepresentation
bin1100011011101…
…1001111011011
310122010100110102
43012323033123
5101322202123
65101410015
71202146355
oct306731733
9118110412
1052147163
1127487a32
121556990b
13aa5a813
146cd60d5
1548a1028
hex31bb3db

52147163 has 2 divisors, whose sum is σ = 52147164. Its totient is φ = 52147162.

The previous prime is 52147159. The next prime is 52147181. The reversal of 52147163 is 36174125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52147163 - 22 = 52147159 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (52140163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26073581 + 26073582.

It is an arithmetic number, because the mean of its divisors is an integer number (26073582).

Almost surely, 252147163 is an apocalyptic number.

52147163 is a deficient number, since it is larger than the sum of its proper divisors (1).

52147163 is an equidigital number, since it uses as much as digits as its factorization.

52147163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 52147163 is about 7221.2992598285. The cubic root of 52147163 is about 373.6028914386.

The spelling of 52147163 in words is "fifty-two million, one hundred forty-seven thousand, one hundred sixty-three".