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5804313581808 = 243471871341959
BaseRepresentation
bin101010001110110110000…
…0011001001100011110000
3202112212221121000112020000
41110131230003021203300
51230044213234104213
620202244223550000
71136230205255340
oct124355403114360
922485847015200
105804313581808
1119386607760a5
12798ab8a5b300
133314629070c1
14160d0496cd20
15a0eb457bc73
hex5476c0c98f0

5804313581808 has 200 divisors, whose sum is σ = 19209594792960. Its totient is φ = 1657484104320.

The previous prime is 5804313581797. The next prime is 5804313581819. The reversal of 5804313581808 is 8081853134085.

5804313581808 is a `hidden beast` number, since 5 + 8 + 0 + 43 + 13 + 581 + 8 + 0 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5804313581797) and next prime (5804313581819).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 16802733 + ... + 17144691.

Almost surely, 25804313581808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5804313581808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9604797396480).

5804313581808 is an abundant number, since it is smaller than the sum of its proper divisors (13405281211152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5804313581808 is a wasteful number, since it uses less digits than its factorization.

5804313581808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343857 (or 343842 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 54.

The spelling of 5804313581808 in words is "five trillion, eight hundred four billion, three hundred thirteen million, five hundred eighty-one thousand, eight hundred eight".