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6869048395 = 511211353799
BaseRepresentation
bin1100110010110110…
…10101110001001011
3122201201022210221211
412121123111301023
5103031434022040
63053335313551
7332135643106
oct63133256113
918651283854
106869048395
112a05442800
1213b851b8b7
138561462a1
144923cd73d
152a309d8ea
hex1996d5c4b

6869048395 has 12 divisors (see below), whose sum is σ = 9060332400. Its totient is φ = 4995671120.

The previous prime is 6869048357. The next prime is 6869048399. The reversal of 6869048395 is 5938409686.

It is not a de Polignac number, because 6869048395 - 223 = 6860659787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6869048399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5676295 + ... + 5677504.

It is an arithmetic number, because the mean of its divisors is an integer number (755027700).

Almost surely, 26869048395 is an apocalyptic number.

6869048395 is a deficient number, since it is larger than the sum of its proper divisors (2191284005).

6869048395 is a wasteful number, since it uses less digits than its factorization.

6869048395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11353826 (or 11353815 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 58.

The square root of 6869048395 is about 82879.7224597187. The cubic root of 6869048395 is about 1900.9273769200.

The spelling of 6869048395 in words is "six billion, eight hundred sixty-nine million, forty-eight thousand, three hundred ninety-five".

Divisors: 1 5 11 55 121 605 11353799 56768995 124891789 624458945 1373809679 6869048395