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13012301113200 = 24325217191210257
BaseRepresentation
bin1011110101011010100110…
…0101011110011101110000
31201001222000122012211021200
42331112221211132131300
53201143143041110300
643401434004051200
72512051644342234
oct275265145363560
951058018184250
1013012301113200
114167538826154
121561a55393b00
1373509331a61c
1432db27a265c4
1517872e586200
hexbd5a995e770

13012301113200 has 180 divisors, whose sum is σ = 45159140911248. Its totient is φ = 3469728614400.

The previous prime is 13012301113159. The next prime is 13012301113243. The reversal of 13012301113200 is 231110321031.

13012301113200 is a `hidden beast` number, since 1 + 3 + 0 + 1 + 230 + 111 + 320 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 61782472 + ... + 61992728.

Almost surely, 213012301113200 is an apocalyptic number.

13012301113200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13012301113200 is an abundant number, since it is smaller than the sum of its proper divisors (32146839798048).

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

13012301113200 is a wasteful number, since it uses less digits than its factorization.

13012301113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227472 (or 227458 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13012301113200 its reverse (231110321031), we get a palindrome (13243411434231).

The spelling of 13012301113200 in words is "thirteen trillion, twelve billion, three hundred one million, one hundred thirteen thousand, two hundred".