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12141233230 = 25721710114431
BaseRepresentation
bin10110100111010110…
…01000010001001110
31011100010212112220211
423103223020101032
5144331123430410
65324432433034
7606604531300
oct132353102116
934303775824
1012141233230
115170456255
12242a0a877a
1311b64b4299
148326a3970
154b0d6c68a
hex2d3ac844e

12141233230 has 96 divisors (see below), whose sum is σ = 27186077952. Its totient is φ = 3878784000.

The previous prime is 12141233207. The next prime is 12141233231. The reversal of 12141233230 is 3233214121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141233231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 834115 + ... + 848545.

It is an arithmetic number, because the mean of its divisors is an integer number (283188312).

Almost surely, 212141233230 is an apocalyptic number.

12141233230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12141233230 is an abundant number, since it is smaller than the sum of its proper divisors (15044844722).

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

12141233230 is a wasteful number, since it uses less digits than its factorization.

12141233230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14570 (or 14563 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12141233230 its reverse (3233214121), we get a palindrome (15374447351).

The spelling of 12141233230 in words is "twelve billion, one hundred forty-one million, two hundred thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 49 70 85 98 101 119 170 202 238 245 490 505 595 707 833 1010 1190 1414 1666 1717 3434 3535 4165 4949 7070 8330 8585 9898 12019 14431 17170 24038 24745 28862 49490 60095 72155 84133 101017 120190 144310 168266 202034 245327 420665 490654 505085 707119 841330 1010170 1226635 1414238 1457531 1717289 2453270 2915062 3434578 3535595 7071190 7287655 8586445 10202717 12021023 14575310 17172890 20405434 24042046 24778027 49556054 51013585 60105115 71419019 102027170 120210230 123890135 142838038 173446189 247780270 346892378 357095095 714190190 867230945 1214123323 1734461890 2428246646 6070616615 12141233230