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13412101144 = 2313318534877
BaseRepresentation
bin11000111110110110…
…00110110000011000
31021121201020022221211
430133123012300120
5204431444214034
610054511512504
7653235656461
oct143733066030
937551208854
1013412101144
115762866112
122723828734
13135988c330
1491339dd68
15537705d64
hex31f6c6c18

13412101144 has 64 divisors (see below), whose sum is σ = 27994256640. Its totient is φ = 5982266880.

The previous prime is 13412101139. The next prime is 13412101201. The reversal of 13412101144 is 44110121431.

13412101144 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 2×134121011442 (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 15 ways as a sum of consecutive naturals, for example, 2747634 + ... + 2752510.

It is an arithmetic number, because the mean of its divisors is an integer number (437410260).

Almost surely, 213412101144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13412101144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13997128320).

13412101144 is an abundant number, since it is smaller than the sum of its proper divisors (14582155496).

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

13412101144 is a wasteful number, since it uses less digits than its factorization.

13412101144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5780 (or 5776 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 13412101144 its reverse (44110121431), we get a palindrome (57522222575).

The spelling of 13412101144 in words is "thirteen billion, four hundred twelve million, one hundred one thousand, one hundred forty-four".

Divisors: 1 2 4 8 13 26 31 52 62 104 124 248 403 806 853 1612 1706 3224 3412 4877 6824 9754 11089 19508 22178 26443 39016 44356 52886 63401 88712 105772 126802 151187 211544 253604 302374 343759 507208 604748 687518 1209496 1375036 1965431 2750072 3930862 4160081 7861724 8320162 15723448 16640324 33280648 54081053 108162106 128962511 216324212 257925022 432648424 515850044 1031700088 1676512643 3353025286 6706050572 13412101144