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5819005819 = 112321019901
BaseRepresentation
bin1010110101101011…
…01111101101111011
3120000112111010100001
411122311233231323
543404131141234
62401225253431
7264125506354
oct53265575573
916015433301
105819005819
11251674a220
121164934277
13719737513
143d2b76d2b
15240cd4d14
hex15ad6fb7b

5819005819 has 24 divisors (see below), whose sum is σ = 6702386544. Its totient is φ = 5009400000.

The previous prime is 5819005793. The next prime is 5819005861. The reversal of 5819005819 is 9185009185.

It is not a de Polignac number, because 5819005819 - 29 = 5819005307 is a prime.

It is a super-2 number, since 2×58190058192 = 67721657443111721522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5819005889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 582769 + ... + 592669.

It is an arithmetic number, because the mean of its divisors is an integer number (279266106).

Almost surely, 25819005819 is an apocalyptic number.

5819005819 is a deficient number, since it is larger than the sum of its proper divisors (883380725).

5819005819 is a wasteful number, since it uses less digits than its factorization.

5819005819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10059 (or 10036 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 46.

The square root of 5819005819 is about 76282.4083193498. The cubic root of 5819005819 is about 1798.6621560011.

It can be divided in two parts, 581900 and 5819, that multiplied together give a square (3386076100 = 581902).

The spelling of 5819005819 in words is "five billion, eight hundred nineteen million, five thousand, eight hundred nineteen".

Divisors: 1 11 23 101 253 529 1111 2323 5819 9901 25553 53429 108911 227723 587719 1000001 2504953 5237629 11000011 23000023 57613919 253000253 529000529 5819005819