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519130463 = 472235007
BaseRepresentation
bin11110111100010…
…100110101011111
31100011211120010012
4132330110311133
52030344133323
6123302433435
715602351615
oct3674246537
91304746105
10519130463
11247043445
12125a3287b
13837227b7
144cd356b5
1530896678
hex1ef14d5f

519130463 has 6 divisors (see below), whose sum is σ = 530413056. Its totient is φ = 508082972.

The previous prime is 519130459. The next prime is 519130481. The reversal of 519130463 is 364031915.

It is not a de Polignac number, because 519130463 - 22 = 519130459 is a prime.

It is a super-2 number, since 2×5191304632 = 538992875229188738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (519130063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115295 + ... + 119712.

It is an arithmetic number, because the mean of its divisors is an integer number (88402176).

Almost surely, 2519130463 is an apocalyptic number.

519130463 is a deficient number, since it is larger than the sum of its proper divisors (11282593).

519130463 is an equidigital number, since it uses as much as digits as its factorization.

519130463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235101 (or 235054 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 519130463 is about 22784.4346649198. The cubic root of 519130463 is about 803.6966747466.

The spelling of 519130463 in words is "five hundred nineteen million, one hundred thirty thousand, four hundred sixty-three".

Divisors: 1 47 2209 235007 11045329 519130463