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12005122933349 = 713731807183943
BaseRepresentation
bin1010111010110010100100…
…0101101000001001100101
31120111200022122210002012122
42232230221011220021211
53033142442432331344
641311024412155325
72346225065146160
oct256545105501145
946450278702178
1012005122933349
113909386a17517
12141a80b468b45
13691102b615b0
142d70a0120ad7
1515c432a5baee
hexaeb29168265

12005122933349 has 16 divisors (see below), whose sum is σ = 14977940527872. Its totient is φ = 9368441555328.

The previous prime is 12005122933253. The next prime is 12005122933373. The reversal of 12005122933349 is 94333922150021.

It is a cyclic number.

It is not a de Polignac number, because 12005122933349 - 216 = 12005122867813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12005122932349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 903585329 + ... + 903598614.

It is an arithmetic number, because the mean of its divisors is an integer number (936121282992).

Almost surely, 212005122933349 is an apocalyptic number.

It is an amenable number.

12005122933349 is a deficient number, since it is larger than the sum of its proper divisors (2972817594523).

12005122933349 is a wasteful number, since it uses less digits than its factorization.

12005122933349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807184036.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 12005122933349 in words is "twelve trillion, five billion, one hundred twenty-two million, nine hundred thirty-three thousand, three hundred forty-nine".

Divisors: 1 7 13 73 91 511 949 6643 1807183943 12650287601 23493391259 131924427839 164453738813 923470994873 1715017561907 12005122933349