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13002003200 = 28522031563
BaseRepresentation
bin11000001101111101…
…01101001100000000
31020120010120012100002
430012332231030000
5203112003100300
65550102015132
7640126126604
oct140676551400
936503505302
1013002003200
11557232349a
12262a4174a8
1312c2923724
148b4b2b504
155116ea5d5
hex306fad300

13002003200 has 54 divisors (see below), whose sum is σ = 32182005324. Its totient is φ = 5200798720.

The previous prime is 13002003151. The next prime is 13002003227. The reversal of 13002003200 is 230020031.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1009382 + ... + 1022181.

Almost surely, 213002003200 is an apocalyptic number.

13002003200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13002003200 is an abundant number, since it is smaller than the sum of its proper divisors (19180002124).

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

13002003200 is an equidigital number, since it uses as much as digits as its factorization.

13002003200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031589 (or 2031570 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 13002003200 its reverse (230020031), we get a palindrome (13232023231).

The spelling of 13002003200 in words is "thirteen billion, two million, three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 2031563 4063126 8126252 10157815 16252504 20315630 32505008 40631260 50789075 65010016 81262520 101578150 130020032 162525040 203156300 260040064 325050080 406312600 520080128 650100160 812625200 1300200320 1625250400 2600400640 3250500800 6501001600 13002003200