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12035884385 = 573111092981
BaseRepresentation
bin10110011010110010…
…10000010101100001
31011001210122021110202
423031121100111201
5144122141300020
65310150434545
7604155220640
oct131531202541
934053567422
1012035884385
115116a41098
1223ba962a55
13119a719ca5
148226bd357
154a69ace75
hex2cd650561

12035884385 has 16 divisors (see below), whose sum is σ = 17038820352. Its totient is φ = 7986945600.

The previous prime is 12035884351. The next prime is 12035884387. The reversal of 12035884385 is 58348853021.

It is not a de Polignac number, because 12035884385 - 210 = 12035883361 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12035884387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5545406 + ... + 5547575.

It is an arithmetic number, because the mean of its divisors is an integer number (1064926272).

Almost surely, 212035884385 is an apocalyptic number.

It is an amenable number.

12035884385 is a deficient number, since it is larger than the sum of its proper divisors (5002935967).

12035884385 is a wasteful number, since it uses less digits than its factorization.

12035884385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11093024.

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 12035884385 in words is "twelve billion, thirty-five million, eight hundred eighty-four thousand, three hundred eighty-five".

Divisors: 1 5 7 31 35 155 217 1085 11092981 55464905 77650867 343882411 388254335 1719412055 2407176877 12035884385