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12331200201 = 315492653583
BaseRepresentation
bin10110111101111111…
…10010111011001001
31011211101022212121120
423132333302323021
5200223241401301
65355340225453
7614402320665
oct133677627311
934741285546
1012331200201
115258706251
12248183b289
131216967988
1484d9d38a5
154c2893e36
hex2deff2ec9

12331200201 has 8 divisors (see below), whose sum is σ = 16452220800. Its totient is φ = 8215489872.

The previous prime is 12331200157. The next prime is 12331200209. The reversal of 12331200201 is 10200213321.

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

It is not a de Polignac number, because 12331200201 - 211 = 12331198153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12331200209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322145 + ... + 1331438.

It is an arithmetic number, because the mean of its divisors is an integer number (2056527600).

Almost surely, 212331200201 is an apocalyptic number.

It is an amenable number.

12331200201 is a deficient number, since it is larger than the sum of its proper divisors (4121020599).

12331200201 is a wasteful number, since it uses less digits than its factorization.

12331200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655135.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12331200201 its reverse (10200213321), we get a palindrome (22531413522).

The spelling of 12331200201 in words is "twelve billion, three hundred thirty-one million, two hundred thousand, two hundred one".

Divisors: 1 3 1549 4647 2653583 7960749 4110400067 12331200201