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13201302212 = 227881535159
BaseRepresentation
bin11000100101101101…
…11110001011000100
31021002000120122011222
430102312332023010
5204014013132322
610021541415512
7645066134360
oct142266761304
937060518158
1013201302212
11566487781a
12268510a598
131324cc3937
148d33aa2a0
15523e66e42
hex312dbe2c4

13201302212 has 24 divisors (see below), whose sum is σ = 26432622720. Its totient is φ = 5651268480.

The previous prime is 13201302197. The next prime is 13201302259. The reversal of 13201302212 is 21220310231.

13201302212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 242912 + ... + 292247.

It is an arithmetic number, because the mean of its divisors is an integer number (1101359280).

Almost surely, 213201302212 is an apocalyptic number.

It is an amenable number.

13201302212 is an abundant number, since it is smaller than the sum of its proper divisors (13231320508).

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

13201302212 is a wasteful number, since it uses less digits than its factorization.

13201302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536051 (or 536049 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13201302212 its reverse (21220310231), we get a palindrome (34421612443).

The spelling of 13201302212 in words is "thirteen billion, two hundred one million, three hundred two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 881 1762 3524 6167 12334 24668 535159 1070318 2140636 3746113 7492226 14984452 471475079 942950158 1885900316 3300325553 6600651106 13201302212