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6808739062935 = 351069424617341
BaseRepresentation
bin110001100010100100001…
…1110010010010010010111
3220002220112201202200112110
41203011020132102102113
51343023244200003220
622251520323522103
71301625621060615
oct143051036222227
926086481680473
106808739062935
11219562a774507
1291b6b4b29333
133a50a49b7b14
1419778aa446b5
15bc19e5b1be0
hex63148792497

6808739062935 has 16 divisors (see below), whose sum is σ = 10904173342560. Its totient is φ = 3627930552960.

The previous prime is 6808739062889. The next prime is 6808739063017. The reversal of 6808739062935 is 5392609378086.

It is not a de Polignac number, because 6808739062935 - 211 = 6808739060887 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 212292636 + ... + 212324705.

It is an arithmetic number, because the mean of its divisors is an integer number (681510833910).

Almost surely, 26808739062935 is an apocalyptic number.

6808739062935 is a deficient number, since it is larger than the sum of its proper divisors (4095434279625).

6808739062935 is a wasteful number, since it uses less digits than its factorization.

6808739062935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424618418.

The product of its (nonzero) digits is 117573120, while the sum is 66.

The spelling of 6808739062935 in words is "six trillion, eight hundred eight billion, seven hundred thirty-nine million, sixty-two thousand, nine hundred thirty-five".

Divisors: 1 3 5 15 1069 3207 5345 16035 424617341 1273852023 2123086705 6369260115 453915937529 1361747812587 2269579687645 6808739062935