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138817758041136 = 24331725773549417
BaseRepresentation
bin11111100100000100000111…
…001010000001010000110000
3200012111211220020102101111000
4133210010013022001100300
5121143342232024304021
61211123555254522000
741145152311323516
oct3744040712012060
9605454806371430
10138817758041136
114026030a496309
121369b98a366300
135c5c5c619a955
14263cb5b4084b6
15110ae7d812b26
hex7e4107281430

138817758041136 has 160 divisors (see below), whose sum is σ = 423538736518080. Its totient is φ = 43381210742784.

The previous prime is 138817758041087. The next prime is 138817758041159. The reversal of 138817758041136 is 631140857718831.

138817758041136 is a `hidden beast` number, since 1 + 3 + 8 + 8 + 1 + 7 + 7 + 580 + 4 + 11 + 36 = 666.

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 31 ways as a sum of consecutive naturals, for example, 34887301 + ... + 38662116.

It is an arithmetic number, because the mean of its divisors is an integer number (2647117103238).

Almost surely, 2138817758041136 is an apocalyptic number.

138817758041136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

138817758041136 is an abundant number, since it is smaller than the sum of its proper divisors (284720978476944).

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

138817758041136 is a wasteful number, since it uses less digits than its factorization.

138817758041136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73549708 (or 73549696 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 63.

The spelling of 138817758041136 in words is "one hundred thirty-eight trillion, eight hundred seventeen billion, seven hundred fifty-eight million, forty-one thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 102 108 136 144 153 204 216 257 272 306 408 432 459 514 612 771 816 918 1028 1224 1542 1836 2056 2313 2448 3084 3672 4112 4369 4626 6168 6939 7344 8738 9252 12336 13107 13878 17476 18504 26214 27756 34952 37008 39321 52428 55512 69904 78642 104856 111024 117963 157284 209712 235926 314568 471852 629136 943704 1887408 73549417 147098834 220648251 294197668 441296502 588395336 661944753 882593004 1176790672 1250340089 1323889506 1765186008 1985834259 2500680178 2647779012 3530372016 3751020267 3971668518 5001360356 5295558024 7502040534 7943337036 10002720712 10591116048 11253060801 15004081068 15886674072 18902200169 20005441424 22506121602 30008162136 31773348144 33759182403 37804400338 45012243204 56706600507 60016324272 67518364806 75608800676 90024486408 113413201014 135036729612 151217601352 170119801521 180048972816 226826402028 270073459224 302435202704 321337402873 340239603042 453652804056 510359404563 540146918448 642674805746 680479206084 907305608112 964012208619 1020718809126 1285349611492 1360958412168 1928024417238 2041437618252 2570699222984 2721916824336 2892036625857 3856048834476 4082875236504 5141398445968 5784073251714 7712097668952 8165750473008 8676109877571 11568146503428 15424195337904 17352219755142 23136293006856 34704439510284 46272586013712 69408879020568 138817758041136