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13232220223300 = 22521317358836017
BaseRepresentation
bin1100000010001101110111…
…0010010011011101000100
31201211222200011211010221121
43000203131302103131010
53213244041334121200
644050444213523324
72533665516052441
oct300433562233504
951758604733847
1013232220223300
114241831397611
1215985ab943544
1374ca40331c80
1433a62b3749c8
1517e3015e8e1a
hexc08ddc93744

13232220223300 has 72 divisors (see below), whose sum is σ = 31101425147016. Its totient is φ = 4857501480960.

The previous prime is 13232220223207. The next prime is 13232220223357. The reversal of 13232220223300 is 332202223231.

It can be written as a sum of positive squares in 12 ways, for example, as 1294352188416 + 11937868034884 = 1137696^2 + 3455122^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 29193109 + ... + 29642908.

It is an arithmetic number, because the mean of its divisors is an integer number (431964238153).

Almost surely, 213232220223300 is an apocalyptic number.

13232220223300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13232220223300 is an abundant number, since it is smaller than the sum of its proper divisors (17869204923716).

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

13232220223300 is a wasteful number, since it uses less digits than its factorization.

13232220223300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58836217 (or 58836210 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 13232220223300 its reverse (332202223231), we get a palindrome (13564422446531).

The spelling of 13232220223300 in words is "thirteen trillion, two hundred thirty-two billion, two hundred twenty million, two hundred twenty-three thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 173 260 325 346 650 692 865 1300 1730 2249 3460 4325 4498 8650 8996 11245 17300 22490 44980 56225 112450 224900 58836017 117672034 235344068 294180085 588360170 764868221 1176720340 1470900425 1529736442 2941800850 3059472884 3824341105 5883601700 7648682210 10178630941 15297364420 19121705525 20357261882 38243411050 40714523764 50893154705 76486822100 101786309410 132322202233 203572618820 254465773525 264644404466 508931547050 529288808932 661611011165 1017863094100 1323222022330 2646444044660 3308055055825 6616110111650 13232220223300