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2005486843 is a prime number
BaseRepresentation
bin111011110001001…
…0100110011111011
312011202200021202111
41313202110303323
513101401034333
6531000313151
7100461233263
oct16742246373
95152607674
102005486843
1193a054a48
1247b7727b7
1325c648909
141504c67a3
15bb0e84cd
hex77894cfb

2005486843 has 2 divisors, whose sum is σ = 2005486844. Its totient is φ = 2005486842.

The previous prime is 2005486837. The next prime is 2005486849. The reversal of 2005486843 is 3486845002.

It is a balanced prime because it is at equal distance from previous prime (2005486837) and next prime (2005486849).

It is a cyclic number.

It is not a de Polignac number, because 2005486843 - 225 = 1971932411 is a prime.

It is a super-2 number, since 2×20054868432 = 8043954954892213298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2005486796 and 2005486805.

It is not a weakly prime, because it can be changed into another prime (2005486849) 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 as a sum of consecutive naturals, namely, 1002743421 + 1002743422.

It is an arithmetic number, because the mean of its divisors is an integer number (1002743422).

Almost surely, 22005486843 is an apocalyptic number.

2005486843 is a deficient number, since it is larger than the sum of its proper divisors (1).

2005486843 is an equidigital number, since it uses as much as digits as its factorization.

2005486843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 2005486843 is about 44782.6623036192. The cubic root of 2005486843 is about 1261.0721627054.

The spelling of 2005486843 in words is "two billion, five million, four hundred eighty-six thousand, eight hundred forty-three".