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13034021344 = 255967167617
BaseRepresentation
bin11000010001110001…
…10110000111100000
31020122100210212222021
430020320312013200
5203143202140334
65553204151224
7640665232141
oct141070660740
936570725867
1013034021344
115589402173
122639098514
1312c9454186
148b90a3ac8
155144223b4
hex308e361e0

13034021344 has 96 divisors (see below), whose sum is σ = 26686920960. Its totient is φ = 6262975488.

The previous prime is 13034021333. The next prime is 13034021353. The reversal of 13034021344 is 44312043031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21124524 + ... + 21125140.

It is an arithmetic number, because the mean of its divisors is an integer number (277988760).

Almost surely, 213034021344 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 13034021344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13343460480).

13034021344 is an abundant number, since it is smaller than the sum of its proper divisors (13652899616).

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

13034021344 is a wasteful number, since it uses less digits than its factorization.

13034021344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13034021344 its reverse (44312043031), we get a palindrome (57346064375).

The spelling of 13034021344 in words is "thirteen billion, thirty-four million, twenty-one thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 59 67 118 134 167 236 268 334 472 536 617 668 944 1072 1234 1336 1888 2144 2468 2672 3953 4936 5344 7906 9853 9872 11189 15812 19706 19744 22378 31624 36403 39412 41339 44756 63248 72806 78824 82678 89512 103039 126496 145612 157648 165356 179024 206078 291224 315296 330712 358048 412156 582448 660151 661424 824312 1164896 1320302 1322848 1648624 2439001 2640604 3297248 4878002 5281208 6079301 6903613 9756004 10562416 12158602 13807226 19512008 21124832 24317204 27614452 39024016 48634408 55228904 78048032 97268816 110457808 194537632 220915616 407313167 814626334 1629252668 3258505336 6517010672 13034021344