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12075348484385 = 523971082505467
BaseRepresentation
bin1010111110111000001011…
…0110110110000100100001
31120202101120210112200221022
42233232002312312010201
53040320303203000020
641403201041335225
72354262251402054
oct257560266660441
946671523480838
1012075348484385
1139361434633aa
121430349937515
13697914c3b1a4
142da642a8aa9b
1515e192d72625
hexafb82db6121

12075348484385 has 16 divisors (see below), whose sum is σ = 15276317164416. Its totient is φ = 9145006176768.

The previous prime is 12075348484369. The next prime is 12075348484489. The reversal of 12075348484385 is 58348484357021.

It is a happy number.

12075348484385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12075348484385 - 24 = 12075348484369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541241579 + ... + 541263888.

It is an arithmetic number, because the mean of its divisors is an integer number (954769822776).

Almost surely, 212075348484385 is an apocalyptic number.

It is an amenable number.

12075348484385 is a deficient number, since it is larger than the sum of its proper divisors (3200968680031).

12075348484385 is a wasteful number, since it uses less digits than its factorization.

12075348484385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082505592.

The product of its (nonzero) digits is 103219200, while the sum is 62.

The spelling of 12075348484385 in words is "twelve trillion, seventy-five billion, three hundred forty-eight million, four hundred eighty-four thousand, three hundred eighty-five".

Divisors: 1 5 23 97 115 485 2231 11155 1082505467 5412527335 24897625741 105003030299 124488128705 525015151495 2415069696877 12075348484385