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13104403143524 = 227113491117109141
BaseRepresentation
bin1011111010110001101101…
…0010110101101101100100
31201101202202101102201220222
42332230123102311231210
53204200304201043044
643512025114143512
72521522216600130
oct276543322655544
951352671381828
1013104403143524
1141a2600a41790
12157787a121b98
1374098078b914
14334383b7c3c0
1517ad2022b8ee
hexbeb1b4b5b64

13104403143524 has 96 divisors (see below), whose sum is σ = 28699281811200. Its totient is φ = 5086378022400.

The previous prime is 13104403143523. The next prime is 13104403143527. The reversal of 13104403143524 is 42534130440131.

It is not an unprimeable number, because it can be changed into a prime (13104403143523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120013994 + ... + 120123134.

It is an arithmetic number, because the mean of its divisors is an integer number (298950852200).

Almost surely, 213104403143524 is an apocalyptic number.

13104403143524 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 13104403143524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14349640905600).

13104403143524 is an abundant number, since it is smaller than the sum of its proper divisors (15594878667676).

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

13104403143524 is a wasteful number, since it uses less digits than its factorization.

13104403143524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110629 (or 110627 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 13104403143524 its reverse (42534130440131), we get a palindrome (55638533583655).

The spelling of 13104403143524 in words is "thirteen trillion, one hundred four billion, four hundred three million, one hundred forty-three thousand, five hundred twenty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 349 698 1117 1396 2234 2443 3839 4468 4886 7678 7819 9772 12287 15356 15638 24574 26873 31276 49148 53746 86009 107492 109141 172018 218282 344036 389833 436564 763987 779666 1200551 1527974 1559332 2401102 2728831 3055948 4288163 4802204 5457662 8403857 8576326 10915324 16807714 17152652 30017141 33615428 38090209 60034282 76180418 120068564 121910497 152360836 243820994 266631463 418992299 487641988 533262926 837984598 853373479 1066525852 1341015467 1675969196 1706746958 2682030934 2932946093 3413493916 5364061868 5865892186 9387108269 11731784372 18774216538 37548433076 42546763453 85093526906 170187053812 297827344171 468014397983 595654688342 936028795966 1191309376684 1872057591932 3276100785881 6552201571762 13104403143524