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12841032585 = 358927493499
BaseRepresentation
bin10111111010110001…
…01001101110001001
31020010220200001011110
423331120221232021
5202244301020320
65522111520533
7633132655533
oct137530515611
936126601143
1012841032585
11549a478927
1225a4529149
131298483244
1489b5c8853
155025005e0
hex2fd629b89

12841032585 has 32 divisors (see below), whose sum is σ = 20790000000. Its totient is φ = 6767202816.

The previous prime is 12841032577. The next prime is 12841032593. The reversal of 12841032585 is 58523014821.

It is an interprime number because it is at equal distance from previous prime (12841032577) and next prime (12841032593).

It is not a de Polignac number, because 12841032585 - 23 = 12841032577 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3668166 + ... + 3671664.

It is an arithmetic number, because the mean of its divisors is an integer number (649687500).

Almost surely, 212841032585 is an apocalyptic number.

12841032585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12841032585 is a deficient number, since it is larger than the sum of its proper divisors (7948967415).

12841032585 is a wasteful number, since it uses less digits than its factorization.

12841032585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345.

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 12841032585 in words is "twelve billion, eight hundred forty-one million, thirty-two thousand, five hundred eighty-five".

Divisors: 1 3 5 15 89 267 445 1335 2749 3499 8247 10497 13745 17495 41235 52485 244661 311411 733983 934233 1223305 1557055 3669915 4671165 9618751 28856253 48093755 144281265 856068839 2568206517 4280344195 12841032585