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13243232214 = 235222112269
BaseRepresentation
bin11000101010101101…
…11010111111010110
31021011221110220100000
430111112322333112
5204110231412324
610030040232130
7646115421312
oct142526727726
937157426300
1013243232214
115686506413
12269716b646
1313308b4aa4
148d8ba2b42
1552799a9c9
hex3155bafd6

13243232214 has 48 divisors (see below), whose sum is σ = 29772222480. Its totient is φ = 4412063520.

The previous prime is 13243232153. The next prime is 13243232231. The reversal of 13243232214 is 41223234231.

13243232214 is a `hidden beast` number, since 1 + 3 + 2 + 432 + 3 + 221 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1073272 + ... + 1085540.

It is an arithmetic number, because the mean of its divisors is an integer number (620254635).

Almost surely, 213243232214 is an apocalyptic number.

13243232214 is an abundant number, since it is smaller than the sum of its proper divisors (16528990266).

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

13243232214 is a wasteful number, since it uses less digits than its factorization.

13243232214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14507 (or 14495 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 13243232214 its reverse (41223234231), we get a palindrome (54466466445).

The spelling of 13243232214 in words is "thirteen billion, two hundred forty-three million, two hundred thirty-two thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 2221 4442 6663 12269 13326 19989 24538 36807 39978 59967 73614 110421 119934 179901 220842 331263 359802 539703 662526 993789 1079406 1987578 2981367 5962734 27249449 54498898 81748347 163496694 245245041 490490082 735735123 1471470246 2207205369 4414410738 6621616107 13243232214