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103638078730080 = 2532589808661663
BaseRepresentation
bin10111100100001000011110…
…110111100010111101100000
3111120221200222220021202212100
4113210020132313202331200
5102041001241123330310
61004230402011530400
730554414130130206
oct2744103667427540
9446850886252770
10103638078730080
1130027731670a04
12b759906a59a00
1345aa04b61589b
141b84177317076
15beace6d57ec0
hex5e421ede2f60

103638078730080 has 144 divisors (see below), whose sum is σ = 357638707520640. Its totient is φ = 27326294882304.

The previous prime is 103638078730013. The next prime is 103638078730091. The reversal of 103638078730080 is 80037870836301.

103638078730080 is a `hidden beast` number, since 103 + 6 + 3 + 80 + 7 + 87 + 300 + 80 = 666.

103638078730080 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-3 number, since 3×1036380787300803 (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103638078729999 and 103638078730026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404202672 + ... + 404458991.

It is an arithmetic number, because the mean of its divisors is an integer number (2483602135560).

Almost surely, 2103638078730080 is an apocalyptic number.

103638078730080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103638078730080 is an abundant number, since it is smaller than the sum of its proper divisors (254000628790560).

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

103638078730080 is a wasteful number, since it uses less digits than its factorization.

103638078730080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808661773 (or 808661762 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 103638078730080 in words is "one hundred three trillion, six hundred thirty-eight billion, seventy-eight million, seven hundred thirty thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 89 90 96 120 144 160 178 180 240 267 288 356 360 445 480 534 712 720 801 890 1068 1335 1424 1440 1602 1780 2136 2670 2848 3204 3560 4005 4272 5340 6408 7120 8010 8544 10680 12816 14240 16020 21360 25632 32040 42720 64080 128160 808661663 1617323326 2425984989 3234646652 4043308315 4851969978 6469293304 7277954967 8086616630 9703939956 12129924945 12938586608 14555909934 16173233260 19407879912 24259849890 25877173216 29111819868 32346466520 36389774835 38815759824 48519699780 58223639736 64692933040 71970888007 72779549670 77631519648 97039399560 116447279472 129385866080 143941776014 145559099340 194078799120 215912664021 232894558944 287883552028 291118198680 359854440035 388157598240 431825328042 575767104056 582236397360 647737992063 719708880070 863650656084 1079563320105 1151534208112 1164472794720 1295475984126 1439417760140 1727301312168 2159126640210 2303068416224 2590951968252 2878835520280 3238689960315 3454602624336 4318253280420 5181903936504 5757671040560 6477379920630 6909205248672 8636506560840 10363807873008 11515342081120 12954759841260 17273013121680 20727615746016 25909519682520 34546026243360 51819039365040 103638078730080