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13201313200 = 245233003283
BaseRepresentation
bin11000100101101110…
…00000110110110000
31021002000121012020221
430102313000312300
5204014014010300
610021541542424
7645066211405
oct142267006660
937060535227
1013201313200
115664884aa9
122685114a14
131324cc893a
148d33b02ac
15523e6a31a
hex312dc0db0

13201313200 has 30 divisors (see below), whose sum is σ = 31716155924. Its totient is φ = 5280525120.

The previous prime is 13201313179. The next prime is 13201313201. The reversal of 13201313200 is 231310231.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (13201313201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16501242 + ... + 16502041.

Almost surely, 213201313200 is an apocalyptic number.

13201313200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13201313200 is an abundant number, since it is smaller than the sum of its proper divisors (18514842724).

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

13201313200 is a wasteful number, since it uses less digits than its factorization.

13201313200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33003301 (or 33003290 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13201313200 its reverse (231310231), we get a palindrome (13432623431).

The spelling of 13201313200 in words is "thirteen billion, two hundred one million, three hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 33003283 66006566 132013132 165016415 264026264 330032830 528052528 660065660 825082075 1320131320 1650164150 2640262640 3300328300 6600656600 13201313200