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12080844092430 = 2335178213205837
BaseRepresentation
bin1010111111001100101001…
…1010111011010000001110
31120202220202210111111221000
42233303022122323100032
53040413032041424210
641405510235321130
72354545402322001
oct257631232732016
946686683444830
1012080844092430
1139385035a8033
1214314222b01a6
136982ac674a79
142daa048bd538
1515e3b5575ac0
hexafcca6bb40e

12080844092430 has 128 divisors (see below), whose sum is σ = 34152176914560. Its totient is φ = 3028360919040.

The previous prime is 12080844092393. The next prime is 12080844092431. The reversal of 12080844092430 is 3429044808021.

12080844092430 is a `hidden beast` number, since 1 + 2 + 0 + 80 + 8 + 440 + 92 + 43 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12080844092431) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2165472 + ... + 5371308.

It is an arithmetic number, because the mean of its divisors is an integer number (266813882145).

Almost surely, 212080844092430 is an apocalyptic number.

12080844092430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12080844092430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17076088457280).

12080844092430 is an abundant number, since it is smaller than the sum of its proper divisors (22071332822130).

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

12080844092430 is a wasteful number, since it uses less digits than its factorization.

12080844092430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206691 (or 3206685 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 12080844092430 in words is "twelve trillion, eighty billion, eight hundred forty-four million, ninety-two thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 27 30 34 45 51 54 85 90 102 135 153 170 255 270 306 459 510 765 821 918 1530 1642 2295 2463 4105 4590 4926 7389 8210 12315 13957 14778 22167 24630 27914 36945 41871 44334 69785 73890 83742 110835 125613 139570 209355 221670 251226 376839 418710 628065 753678 1256130 1884195 3205837 3768390 6411674 9617511 16029185 19235022 28852533 32058370 48087555 54499229 57705066 86557599 96175110 108998458 144262665 163497687 173115198 272496145 288525330 326995374 432787995 490493061 544992290 817488435 865575990 980986122 1471479183 1634976870 2452465305 2631992177 2942958366 4904930610 5263984354 7357395915 7895976531 13159960885 14714791830 15791953062 23687929593 26319921770 39479882655 44743867009 47375859186 71063788779 78959765310 89487734018 118439647965 134231601027 142127577558 223719335045 236879295930 268463202054 355318943895 402694803081 447438670090 671158005135 710637887790 805389606162 1208084409243 1342316010270 2013474015405 2416168818486 4026948030810 6040422046215 12080844092430