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13044231404204 = 22711213541754673
BaseRepresentation
bin1011110111010001100011…
…0001110111101010101100
31201012000102220200200010012
42331310120301313222230
53202204041214413304
643424234233032352
72514262133340530
oct275643061675254
951160386620105
1013044231404204
11417a033624400
1215680868556b8
137380b1590840
143314b6581bc0
1517949c8a316e
hexbdd18c77aac

13044231404204 has 144 divisors (see below), whose sum is σ = 30887840983104. Its totient is φ = 4690280263680.

The previous prime is 13044231404201. The next prime is 13044231404213. The reversal of 13044231404204 is 40240413244031.

It is not an unprimeable number, because it can be changed into a prime (13044231404201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 238559012 + ... + 238613684.

It is an arithmetic number, because the mean of its divisors is an integer number (214498895716).

Almost surely, 213044231404204 is an apocalyptic number.

13044231404204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13044231404204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15443920491552).

13044231404204 is an abundant number, since it is smaller than the sum of its proper divisors (17843609578900).

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

13044231404204 is a wasteful number, since it uses less digits than its factorization.

13044231404204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60136 (or 60123 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 13044231404204 its reverse (40240413244031), we get a palindrome (53284644648235).

The spelling of 13044231404204 in words is "thirteen trillion, forty-four billion, two hundred thirty-one million, four hundred four thousand, two hundred four".

Divisors: 1 2 4 7 11 13 14 22 26 28 44 52 77 91 121 143 154 182 242 286 308 364 484 572 847 1001 1573 1694 2002 3146 3388 4004 5417 6292 10834 11011 21668 22022 37919 44044 54673 59587 70421 75838 109346 119174 140842 151676 218692 238348 281684 382711 417109 492947 601403 655457 710749 765422 774631 834218 985894 1202806 1310914 1421498 1530844 1549262 1668436 1971788 2405612 2621828 2842996 3098524 4209821 4588199 4975243 5422417 6615433 7818239 8419642 8520941 9176398 9950486 10844834 13230866 15636478 16839284 17041882 18352796 19900972 21689668 26461732 31272956 34083764 46308031 54727673 59646587 86000629 92616062 109455346 119293174 172001258 185232124 218910692 238586348 296163641 344002516 592327282 602004403 1184654564 1204008806 2073145487 2408017612 3257800051 3850127333 4146290974 6515600102 7700254666 8292581948 13031200204 15400509332 22804600357 26950891331 35835800561 42351400663 45609200714 53901782662 71671601122 84702801326 91218401428 107803565324 143343202244 169405602652 250850603927 296459804641 465865407293 501701207854 592919609282 931730814586 1003402415708 1185839218564 1863461629172 3261057851051 6522115702102 13044231404204