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6855076408934 = 2132571025901887
BaseRepresentation
bin110001111000001001001…
…1001001110111001100110
3220021100011001122202102102
41203300102121032321212
51344303144030041214
622325102330012102
71305156120032045
oct143602231167146
926240131582372
106855076408934
112203248a15386
12928687277032
133a957a9ab750
14199b04b5655c
15bd4b261abde
hex63c1264ee66

6855076408934 has 16 divisors (see below), whose sum is σ = 11116672858368. Its totient is φ = 3151570593792.

The previous prime is 6855076408931. The next prime is 6855076408987. The reversal of 6855076408934 is 4398046705586.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6855076408931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512944262 + ... + 512957625.

It is an arithmetic number, because the mean of its divisors is an integer number (694792053648).

Almost surely, 26855076408934 is an apocalyptic number.

6855076408934 is a deficient number, since it is larger than the sum of its proper divisors (4261596449434).

6855076408934 is a wasteful number, since it uses less digits than its factorization.

6855076408934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025902159.

The product of its (nonzero) digits is 174182400, while the sum is 65.

The spelling of 6855076408934 in words is "six trillion, eight hundred fifty-five billion, seventy-six million, four hundred eight thousand, nine hundred thirty-four".

Divisors: 1 2 13 26 257 514 3341 6682 1025901887 2051803774 13336724531 26673449062 263656784959 527313569918 3427538204467 6855076408934