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68011107368000 = 26538501388421
BaseRepresentation
bin11110111011011000100011…
…11001010011110001000000
322220210210120000020200021112
433131230101321103301000
532403243221441234000
6400351512115542452
720216432433141026
oct1735542171236100
9286723500220245
1068011107368000
111a741392077315
1277650122baa28
132bc455c6c0344
1412b1a80234716
157ce1d1c15235
hex3ddb11e53c40

68011107368000 has 56 divisors (see below), whose sum is σ = 168429507416664. Its totient is φ = 27204442944000.

The previous prime is 68011107367969. The next prime is 68011107368011. The reversal of 68011107368000 is 86370111086.

68011107368000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3202553626624 + 64808553741376 = 1789568^2 + 8050376^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4250686211 + ... + 4250702210.

Almost surely, 268011107368000 is an apocalyptic number.

It is an amenable number.

68011107368000 is an abundant number, since it is smaller than the sum of its proper divisors (100418400048664).

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

68011107368000 is an equidigital number, since it uses as much as digits as its factorization.

68011107368000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8501388448 (or 8501388428 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

Adding to 68011107368000 its reverse (86370111086), we get a palindrome (68097477479086).

The spelling of 68011107368000 in words is "sixty-eight trillion, eleven billion, one hundred seven million, three hundred sixty-eight thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 800 1000 1600 2000 4000 8000 8501388421 17002776842 34005553684 42506942105 68011107368 85013884210 136022214736 170027768420 212534710525 272044429472 340055536840 425069421050 544088858944 680111073680 850138842100 1062673552625 1360222147360 1700277684200 2125347105250 2720444294720 3400555368400 4250694210500 6801110736800 8501388421000 13602221473600 17002776842000 34005553684000 68011107368000