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6869106304 = 2753664893
BaseRepresentation
bin1100110010110111…
…00011111010000000
3122201201102202101121
412121123203322000
5103031442400204
63053340442024
7332136303664
oct63133437200
918651382347
106869106304
112a05482265
1213b8549314
13856166758
144924068a4
152a30b0b54
hex1996e3e80

6869106304 has 16 divisors (see below), whose sum is σ = 13684547970. Its totient is φ = 3434553088.

The previous prime is 6869106301. The next prime is 6869106323. The reversal of 6869106304 is 4036019686.

It can be written as a sum of positive squares in only one way, i.e., 6266305600 + 602800704 = 79160^2 + 24552^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (6869106301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26832319 + ... + 26832574.

Almost surely, 26869106304 is an apocalyptic number.

6869106304 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6869106304 is a deficient number, since it is larger than the sum of its proper divisors (6815441666).

6869106304 is an equidigital number, since it uses as much as digits as its factorization.

6869106304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53664907 (or 53664895 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 6869106304 is about 82880.0718146407. The cubic root of 6869106304 is about 1900.9327187804.

The spelling of 6869106304 in words is "six billion, eight hundred sixty-nine million, one hundred six thousand, three hundred four".

Divisors: 1 2 4 8 16 32 64 128 53664893 107329786 214659572 429319144 858638288 1717276576 3434553152 6869106304