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471253513 is a prime number
BaseRepresentation
bin11100000101101…
…100001000001001
31012211202011021211
4130011230020021
51431120103023
6114432333121
714451405643
oct3405541011
91184664254
10471253513
11222012815
121119a41a1
137682b843
1446831893
152b58aa0d
hex1c16c209

471253513 has 2 divisors, whose sum is σ = 471253514. Its totient is φ = 471253512.

The previous prime is 471253501. The next prime is 471253547. The reversal of 471253513 is 315352174.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 470542864 + 710649 = 21692^2 + 843^2 .

It is a cyclic number.

It is not a de Polignac number, because 471253513 - 225 = 437699081 is a prime.

It is not a weakly prime, because it can be changed into another prime (471253613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235626756 + 235626757.

It is an arithmetic number, because the mean of its divisors is an integer number (235626757).

Almost surely, 2471253513 is an apocalyptic number.

It is an amenable number.

471253513 is a deficient number, since it is larger than the sum of its proper divisors (1).

471253513 is an equidigital number, since it uses as much as digits as its factorization.

471253513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 31.

The square root of 471253513 is about 21708.3742597183. The cubic root of 471253513 is about 778.1886045608.

The spelling of 471253513 in words is "four hundred seventy-one million, two hundred fifty-three thousand, five hundred thirteen".