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12101110201000 = 2353199569106871
BaseRepresentation
bin1011000000011000001001…
…0111111111101010101000
31120211212002011202111111201
42300012002113333222220
53041231033202413000
641423101232333544
72356163535361432
oct260060227775250
946755064674451
1012101110201000
113946063262397
1214353393a42b4
1369a18c2121a2
142db9a8275652
1515eb9e85896a
hexb01825ffaa8

12101110201000 has 128 divisors (see below), whose sum is σ = 28509174720000. Its totient is φ = 4807611072000.

The previous prime is 12101110200961. The next prime is 12101110201021. The reversal of 12101110201000 is 10201110121.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113177565 + ... + 113284435.

It is an arithmetic number, because the mean of its divisors is an integer number (222727927500).

Almost surely, 212101110201000 is an apocalyptic number.

12101110201000 is a gapful number since it is divisible by the number (10) 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 12101110201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14254587360000).

12101110201000 is an abundant number, since it is smaller than the sum of its proper divisors (16408064519000).

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

12101110201000 is a wasteful number, since it uses less digits than its factorization.

12101110201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107660 (or 107646 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12101110201000 its reverse (10201110121), we get a palindrome (12111311311121).

The spelling of 12101110201000 in words is "twelve trillion, one hundred one billion, one hundred ten million, two hundred one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 199 200 250 398 500 569 796 995 1000 1138 1592 1990 2276 2845 3980 4552 4975 5690 7960 9950 11380 14225 19900 22760 24875 28450 39800 49750 56900 71125 99500 106871 113231 113800 142250 199000 213742 226462 284500 427484 452924 534355 566155 569000 854968 905848 1068710 1132310 2137420 2264620 2671775 2830775 4274840 4529240 5343550 5661550 10687100 11323100 13358875 14153875 21267329 21374200 22646200 26717750 28307750 42534658 53435500 56615500 60809599 85069316 106336645 106871000 113231000 121619198 170138632 212673290 243238396 304047995 425346580 486476792 531683225 608095990 850693160 1063366450 1216191980 1520239975 2126732900 2432383960 2658416125 3040479950 4253465800 5316832250 6080959900 7601199875 10633664500 12101110201 12161919800 15202399750 21267329000 24202220402 30404799500 48404440804 60505551005 60809599000 96808881608 121011102010 242022204020 302527755025 484044408040 605055510050 1210111020100 1512638775125 2420222040200 3025277550250 6050555100500 12101110201000