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13301144212 = 2213126839461
BaseRepresentation
bin11000110001100111…
…10101101010010100
31021022222110010122211
430120303311222110
5204220043103322
610035505403204
7650420601046
oct143063655224
937288403584
1013301144212
115706170574
1226b2639504
13133c8b0545
14902759a96
1552cad9b77
hex318cf5a94

13301144212 has 24 divisors (see below), whose sum is σ = 23465911392. Its totient is φ = 6596647200.

The previous prime is 13301144209. The next prime is 13301144293. The reversal of 13301144212 is 21244110331.

13301144212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×133011442122 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 1401162 + ... + 1410622.

It is an arithmetic number, because the mean of its divisors is an integer number (977746308).

Almost surely, 213301144212 is an apocalyptic number.

It is an amenable number.

13301144212 is a deficient number, since it is larger than the sum of its proper divisors (10164767180).

13301144212 is a wasteful number, since it uses less digits than its factorization.

13301144212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12279 (or 12277 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13301144212 its reverse (21244110331), we get a palindrome (34545254543).

The spelling of 13301144212 in words is "thirteen billion, three hundred one million, one hundred forty-four thousand, two hundred twelve".

Divisors: 1 2 4 131 262 524 2683 5366 9461 10732 18922 37844 351473 702946 1239391 1405892 2478782 4957564 25383863 50767726 101535452 3325286053 6650572106 13301144212