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13230032012200 = 2352319721998723
BaseRepresentation
bin1100000010000101101101…
…0110111100001110101000
31201211210000200022111122001
43000201123112330032220
53213230101143342300
644045443124540344
72533560345423313
oct300413326741650
951753020274561
1013230032012200
11424090918a193
12159809ab516b4
1374c781b9a4c3
1433a4a08c597a
1517e22445a16a
hexc085b5bc3a8

13230032012200 has 96 divisors (see below), whose sum is σ = 32079419285760. Its totient is φ = 5068505548800.

The previous prime is 13230032012159. The next prime is 13230032012201. The reversal of 13230032012200 is 221023003231.

It is not an unprimeable number, because it can be changed into a prime (13230032012201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10397962 + ... + 11600761.

It is an arithmetic number, because the mean of its divisors is an integer number (334160617560).

Almost surely, 213230032012200 is an apocalyptic number.

13230032012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230032012200 is an abundant number, since it is smaller than the sum of its proper divisors (18849387273560).

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

13230032012200 is a wasteful number, since it uses less digits than its factorization.

13230032012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21998867 (or 21998858 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13230032012200 its reverse (221023003231), we get a palindrome (13451055015431).

The spelling of 13230032012200 in words is "thirteen trillion, two hundred thirty billion, thirty-two million, twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 31 40 50 62 97 100 124 155 194 200 248 310 388 485 620 775 776 970 1240 1550 1940 2425 3007 3100 3880 4850 6014 6200 9700 12028 15035 19400 24056 30070 60140 75175 120280 150350 300700 601400 21998723 43997446 87994892 109993615 175989784 219987230 439974460 549968075 681960413 879948920 1099936150 1363920826 2133876131 2199872300 2727841652 3409802065 4267752262 4399744600 5455683304 6819604130 8535504524 10669380655 13639208260 17049010325 17071009048 21338761310 27278416520 34098020650 42677522620 53346903275 66150160061 68196041300 85355045240 106693806550 132300320122 136392082600 213387613100 264600640244 330750800305 426775226200 529201280488 661501600610 1323003201220 1653754001525 2646006402440 3307508003050 6615016006100 13230032012200