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6804384821384 = 235313831600631
BaseRepresentation
bin110001100000100010011…
…1100001011000010001000
3220002111022021111022000212
41203001010330023002020
51342440340003241014
622245520301220252
71301412666453053
oct143010474130210
926074267438025
106804384821384
1121937a5929377
1291a89a861688
133a485c886727
1419749663ba9a
15bbee71b623e
hex63044f0b088

6804384821384 has 16 divisors (see below), whose sum is σ = 12758253520320. Its totient is φ = 3402183882640.

The previous prime is 6804384821369. The next prime is 6804384821401. The reversal of 6804384821384 is 4831284834086.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3450749 + ... + 5051379.

It is an arithmetic number, because the mean of its divisors is an integer number (797390845020).

Almost surely, 26804384821384 is an apocalyptic number.

It is an amenable number.

6804384821384 is a deficient number, since it is larger than the sum of its proper divisors (5953868698936).

6804384821384 is a wasteful number, since it uses less digits than its factorization.

6804384821384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132020 (or 2132016 counting only the distinct ones).

The product of its (nonzero) digits is 28311552, while the sum is 59.

The spelling of 6804384821384 in words is "six trillion, eight hundred four billion, three hundred eighty-four million, eight hundred twenty-one thousand, three hundred eighty-four".

Divisors: 1 2 4 8 531383 1062766 1600631 2125532 3201262 4251064 6402524 12805048 850548102673 1701096205346 3402192410692 6804384821384