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12001231011060 = 2232596799688783
BaseRepresentation
bin1010111010100100000100…
…0111000111110011110100
31120111022021102102221111200
42232221001013013303310
53033112010114323220
641305142302532500
72346026456310024
oct256510107076364
946438242387450
1012001231011060
11390776a041715
121419b03b97130
136909327512b5
142d6c112a1a84
1515c2a6034890
hexaea411c7cf4

12001231011060 has 72 divisors (see below), whose sum is σ = 36404162995200. Its totient is φ = 3200290561728.

The previous prime is 12001231011059. The next prime is 12001231011073. The reversal of 12001231011060 is 6011013210021.

12001231011060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 17079429 + ... + 17768211.

Almost surely, 212001231011060 is an apocalyptic number.

12001231011060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12001231011060 is an abundant number, since it is smaller than the sum of its proper divisors (24402931984140).

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

12001231011060 is a wasteful number, since it uses less digits than its factorization.

12001231011060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785597 (or 785592 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 12001231011060 its reverse (6011013210021), we get a palindrome (18012244221081).

The spelling of 12001231011060 in words is "twelve trillion, one billion, two hundred thirty-one million, eleven thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 96799 193598 290397 387196 483995 580794 688783 871191 967990 1161588 1377566 1451985 1742382 1935980 2066349 2755132 2903970 3443915 3484764 4132698 4355955 5807940 6199047 6887830 8265396 8711910 10331745 12398094 13775660 17423820 20663490 24796188 30995235 41326980 61990470 123980940 66673505617 133347011234 200020516851 266694022468 333367528085 400041033702 600061550553 666735056170 800082067404 1000102584255 1200123101106 1333470112340 2000205168510 2400246202212 3000307752765 4000410337020 6000615505530 12001231011060