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13201126346 = 215494261177
BaseRepresentation
bin11000100101101100…
…10011001111001010
31021002000020200221102
430102312103033022
5204013442020341
610021533541402
7645064502552
oct142266231712
937060220842
1013201126346
115664767681
122685044862
131324c61885
148d3362162
15523e2ec9b
hex312d933ca

13201126346 has 8 divisors (see below), whose sum is σ = 19814477700. Its totient is φ = 6596300448.

The previous prime is 13201126339. The next prime is 13201126349. The reversal of 13201126346 is 64362110231.

13201126346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12366552025 + 834574321 = 111205^2 + 28889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13201126349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2127491 + ... + 2133686.

Almost surely, 213201126346 is an apocalyptic number.

13201126346 is a deficient number, since it is larger than the sum of its proper divisors (6613351354).

13201126346 is a wasteful number, since it uses less digits than its factorization.

13201126346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262728.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 13201126346 its reverse (64362110231), we get a palindrome (77563236577).

The spelling of 13201126346 in words is "thirteen billion, two hundred one million, one hundred twenty-six thousand, three hundred forty-six".

Divisors: 1 2 1549 3098 4261177 8522354 6600563173 13201126346