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12241242012320 = 255621112318107
BaseRepresentation
bin1011001000100010001011…
…1000011011101010100000
31121100020210012111002101122
42302020202320123222200
53101030030423343240
642011314323351412
72402254250204336
oct262104270335240
947306705432348
1012241242012320
11399a532a95302
121458527222568
136aa4621a5239
1430469d1b5b56
15163651e154b5
hexb2222e1baa0

12241242012320 has 48 divisors (see below), whose sum is σ = 28924592846688. Its totient is φ = 4895708048640.

The previous prime is 12241242012319. The next prime is 12241242012347. The reversal of 12241242012320 is 2321024214221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12241242012320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5165294 + ... + 7152813.

It is an arithmetic number, because the mean of its divisors is an integer number (602595684306).

Almost surely, 212241242012320 is an apocalyptic number.

12241242012320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12241242012320 is an abundant number, since it is smaller than the sum of its proper divisors (16683350834368).

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

12241242012320 is a wasteful number, since it uses less digits than its factorization.

12241242012320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12324333 (or 12324325 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 12241242012320 its reverse (2321024214221), we get a palindrome (14562266226541).

The spelling of 12241242012320 in words is "twelve trillion, two hundred forty-one billion, two hundred forty-two million, twelve thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 6211 12422 24844 31055 49688 62110 99376 124220 198752 248440 496880 993760 12318107 24636214 49272428 61590535 98544856 123181070 197089712 246362140 394179424 492724280 985448560 1970897120 76507762577 153015525154 306031050308 382538812885 612062100616 765077625770 1224124201232 1530155251540 2448248402464 3060310503080 6120621006160 12241242012320