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13303232300 = 2252133032323
BaseRepresentation
bin11000110001110111…
…10011011100101100
31021100010101012222102
430120323303130230
5204221111413200
610040022234232
7650444415551
oct143073633454
937303335872
1013303232300
115707367366
1226b3285978
131340161ab7
14902b40a28
1552cd9d6d5
hex318ef372c

13303232300 has 18 divisors (see below), whose sum is σ = 28868014308. Its totient is φ = 5321292880.

The previous prime is 13303232291. The next prime is 13303232329. The reversal of 13303232300 is 323230331.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66516062 + ... + 66516261.

Almost surely, 213303232300 is an apocalyptic number.

13303232300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13303232300 is an abundant number, since it is smaller than the sum of its proper divisors (15564782008).

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

13303232300 is a wasteful number, since it uses less digits than its factorization.

13303232300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133032337 (or 133032330 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 13303232300 its reverse (323230331), we get a palindrome (13626462631).

The spelling of 13303232300 in words is "thirteen billion, three hundred three million, two hundred thirty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 133032323 266064646 532129292 665161615 1330323230 2660646460 3325808075 6651616150 13303232300