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13200321030 = 2351343787139
BaseRepresentation
bin11000100101100110…
…01110101000000110
31021001221201210020220
430102303032220012
5204013240233110
610021504405210
7645054606651
oct142263165006
937057653226
1013200321030
115664267626
122684916806
131324a3c160
148d31d2898
15523d21370
hex312ccea06

13200321030 has 64 divisors (see below), whose sum is σ = 34911233280. Its totient is φ = 3173740416.

The previous prime is 13200320989. The next prime is 13200321047. The reversal of 13200321030 is 3012300231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376800 + ... + 410339.

It is an arithmetic number, because the mean of its divisors is an integer number (545488020).

Almost surely, 213200321030 is an apocalyptic number.

13200321030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13200321030 is an abundant number, since it is smaller than the sum of its proper divisors (21710912250).

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

13200321030 is a wasteful number, since it uses less digits than its factorization.

13200321030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787205.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13200321030 its reverse (3012300231), we get a palindrome (16212621261).

The spelling of 13200321030 in words is "thirteen billion, two hundred million, three hundred twenty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 43 65 78 86 129 130 195 215 258 390 430 559 645 1118 1290 1677 2795 3354 5590 8385 16770 787139 1574278 2361417 3935695 4722834 7871390 10232807 11807085 20465614 23614170 30698421 33846977 51164035 61396842 67693954 101540931 102328070 153492105 169234885 203081862 306984210 338469770 440010701 507704655 880021402 1015409310 1320032103 2200053505 2640064206 4400107010 6600160515 13200321030