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12104776882288 = 24234724112972239
BaseRepresentation
bin1011000000100101110011…
…1011010001100001110000
31120212012112201021012122101
42300021130323101201300
53041311040340213123
641424505134150144
72356353440555356
oct260113473214160
946765481235571
1012104776882288
113947674a85302
121435ba1352354
1369a624a6b39c
142dbc352217d6
1515ed166dcaad
hexb025ced1870

12104776882288 has 160 divisors (see below), whose sum is σ = 25127671726080. Its totient is φ = 5635686481920.

The previous prime is 12104776882283. The next prime is 12104776882301. The reversal of 12104776882288 is 88228867740121.

It is a super-2 number, since 2×121047768822882 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104776882283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5406330673 + ... + 5406332911.

It is an arithmetic number, because the mean of its divisors is an integer number (157047948288).

Almost surely, 212104776882288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12104776882288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12563835863040).

12104776882288 is an abundant number, since it is smaller than the sum of its proper divisors (13022894843792).

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

12104776882288 is a wasteful number, since it uses less digits than its factorization.

12104776882288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855 (or 3849 counting only the distinct ones).

The product of its (nonzero) digits is 38535168, while the sum is 64.

The spelling of 12104776882288 in words is "twelve trillion, one hundred four billion, seven hundred seventy-six million, eight hundred eighty-two thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 23 46 47 92 94 184 188 241 368 376 482 752 964 1081 1297 1928 2162 2239 2594 3856 4324 4478 5188 5543 8648 8956 10376 11086 11327 17296 17912 20752 22172 22654 29831 35824 44344 45308 51497 59662 60959 88688 90616 102994 105233 119324 121918 181232 205988 210466 238648 243836 260521 312577 411976 420932 477296 487672 521042 539599 625154 823952 841864 975344 1042084 1079198 1250308 1402057 1683728 2084168 2158396 2420359 2500616 2804114 2903983 4168336 4316792 4840718 5001232 5608228 5807966 7189271 8633584 9681436 11216456 11615932 12410777 14378542 14691119 19362872 22432912 23231864 24821554 25361153 28757084 29382238 38725744 46463728 49643108 50722306 57514168 58764476 66791609 99286216 101444612 115028336 117528952 133583218 136487201 198572432 202889224 235057904 267166436 272974402 337895737 405778448 534332872 545948804 583306519 675791474 699859903 1068665744 1091897608 1166613038 1351582948 1399719806 2183795216 2333226076 2703165896 2799439612 3139205623 4666452152 5406331792 5598879224 6278411246 9332904304 11197758448 12556822492 16096777769 25113644984 32193555538 32893415441 50227289968 64387111076 65786830882 128774222152 131573661764 257548444304 263147323528 526294647056 756548555143 1513097110286 3026194220572 6052388441144 12104776882288