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27052380282 = 2327191165817
BaseRepresentation
bin11001001100011100…
…101001000001111010
32120211022211022021110
4121030130221001322
5420400402132112
620232214221150
71645245303234
oct311434510172
976738738243
1027052380282
11105223aa784
1252ab9547b6
1327217c0515
141448b99254
15a84e8013c
hex64c72907a

27052380282 has 16 divisors (see below), whose sum is σ = 54107076672. Its totient is φ = 9017074080.

The previous prime is 27052380269. The next prime is 27052380287. The reversal of 27052380282 is 28208325072.

It is a super-3 number, since 3×270523802823 (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27052380282.

It is not an unprimeable number, because it can be changed into a prime (27052380287) 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, 80238 + ... + 246054.

It is an arithmetic number, because the mean of its divisors is an integer number (3381692292).

Almost surely, 227052380282 is an apocalyptic number.

27052380282 is an abundant number, since it is smaller than the sum of its proper divisors (27054696390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27052380282 is a wasteful number, since it uses less digits than its factorization.

27052380282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193013.

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 27052380282 in words is "twenty-seven billion, fifty-two million, three hundred eighty thousand, two hundred eighty-two".

Divisors: 1 2 3 6 27191 54382 81573 163146 165817 331634 497451 994902 4508730047 9017460094 13526190141 27052380282