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6806229285 = 35453748619
BaseRepresentation
bin1100101011010111…
…01101000100100101
3122120100010021100010
412111223231010211
5102414343314120
63043213040433
7330443665032
oct62553550445
918510107303
106806229285
112982a36889
12139b486119
1384612010b
14487d1a389
1529c7e07e0
hex195aed125

6806229285 has 8 divisors (see below), whose sum is σ = 10889966880. Its totient is φ = 3629988944.

The previous prime is 6806229281. The next prime is 6806229323. The reversal of 6806229285 is 5829226086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6806229285 - 22 = 6806229281 is a prime.

It is a super-2 number, since 2×68062292852 = 92649514159983222450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6806229281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226874295 + ... + 226874324.

It is an arithmetic number, because the mean of its divisors is an integer number (1361245860).

Almost surely, 26806229285 is an apocalyptic number.

It is an amenable number.

6806229285 is a deficient number, since it is larger than the sum of its proper divisors (4083737595).

6806229285 is a wasteful number, since it uses less digits than its factorization.

6806229285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453748627.

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 6806229285 is about 82499.8744544499. The cubic root of 6806229285 is about 1895.1148079880.

The spelling of 6806229285 in words is "six billion, eight hundred six million, two hundred twenty-nine thousand, two hundred eighty-five".

Divisors: 1 3 5 15 453748619 1361245857 2268743095 6806229285