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12141242200 = 235260706211
BaseRepresentation
bin10110100111010110…
…01010011101011000
31011100010220000020001
423103223022131120
5144331124222300
65324432542344
7606604566403
oct132353123530
934303800201
1012141242200
115170461a6a
12242a0b19b4
1311b64b83a9
148326a6d3a
154b0d7016a
hex2d3aca758

12141242200 has 24 divisors (see below), whose sum is σ = 28228388580. Its totient is φ = 4856496800.

The previous prime is 12141242161. The next prime is 12141242207. The reversal of 12141242200 is 224214121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141242207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30352906 + ... + 30353305.

Almost surely, 212141242200 is an apocalyptic number.

12141242200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12141242200 is an abundant number, since it is smaller than the sum of its proper divisors (16087146380).

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

12141242200 is a wasteful number, since it uses less digits than its factorization.

12141242200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60706227 (or 60706218 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12141242200 its reverse (224214121), we get a palindrome (12365456321).

The spelling of 12141242200 in words is "twelve billion, one hundred forty-one million, two hundred forty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 60706211 121412422 242824844 303531055 485649688 607062110 1214124220 1517655275 2428248440 3035310550 6070621100 12141242200