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13224504306 = 23131723941729
BaseRepresentation
bin11000101000011110…
…11110101111110010
31021010122020102110210
430110033132233302
5204040433114211
610024131004550
7645500301066
oct142417365762
937118212423
1013224504306
115676984902
122690a39756
131329a586a0
148d64c9aa6
15525eeb9a6
hex3143debf2

13224504306 has 64 divisors (see below), whose sum is σ = 30285964800. Its totient is φ = 3813605376.

The previous prime is 13224504299. The next prime is 13224504313. The reversal of 13224504306 is 60340542231.

It is an interprime number because it is at equal distance from previous prime (13224504299) and next prime (13224504313).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296050 + ... + 337778.

It is an arithmetic number, because the mean of its divisors is an integer number (473218200).

Almost surely, 213224504306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13224504306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15142982400).

13224504306 is an abundant number, since it is smaller than the sum of its proper divisors (17061460494).

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

13224504306 is a wasteful number, since it uses less digits than its factorization.

13224504306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42003.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 13224504306 in words is "thirteen billion, two hundred twenty-four million, five hundred four thousand, three hundred six".

Divisors: 1 2 3 6 13 17 26 34 39 51 78 102 221 239 442 478 663 717 1326 1434 3107 4063 6214 8126 9321 12189 18642 24378 41729 52819 83458 105638 125187 158457 250374 316914 542477 709393 1084954 1418786 1627431 2128179 3254862 4256358 9222109 9973231 18444218 19946462 27666327 29919693 55332654 59839386 129652003 169544927 259304006 339089854 388956009 508634781 777912018 1017269562 2204084051 4408168102 6612252153 13224504306