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14103131320 = 2351731669029
BaseRepresentation
bin11010010001001110…
…01011010010111000
31100101212112022011001
431020213023102320
5212340400200240
610251235014344
71006326431635
oct151047132270
940355468131
1014103131320
115a87939333
12289713a3b4
131439aaaa25
1497b08118c
1557820589a
hex3489cb4b8

14103131320 has 64 divisors (see below), whose sum is σ = 34682515200. Its totient is φ = 5138135040.

The previous prime is 14103131293. The next prime is 14103131323. The reversal of 14103131320 is 2313130141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14103131323) 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, 313435 + ... + 355594.

It is an arithmetic number, because the mean of its divisors is an integer number (541914300).

Almost surely, 214103131320 is an apocalyptic number.

14103131320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14103131320 is an abundant number, since it is smaller than the sum of its proper divisors (20579383880).

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

14103131320 is a wasteful number, since it uses less digits than its factorization.

14103131320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669088 (or 669084 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 14103131320 its reverse (2313130141), we get a palindrome (16416261461).

The spelling of 14103131320 in words is "fourteen billion, one hundred three million, one hundred thirty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 17 20 31 34 40 62 68 85 124 136 155 170 248 310 340 527 620 680 1054 1240 2108 2635 4216 5270 10540 21080 669029 1338058 2676116 3345145 5352232 6690290 11373493 13380580 20739899 22746986 26761160 41479798 45493972 56867465 82959596 90987944 103699495 113734930 165919192 207398990 227469860 352578283 414797980 454939720 705156566 829595960 1410313132 1762891415 2820626264 3525782830 7051565660 14103131320