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13330033012123 = 236911973425107
BaseRepresentation
bin1100000111111010001111…
…1000011110110110011011
31202012100010220211122111221
43001332203320132312123
53221344401422341443
644203422125232511
72544030434045122
oct301764370366633
952170126748457
1013330033012123
11427a265138573
1215b3549102737
1375902a96a0c9
14341269b26ab9
15181b287e0eed
hexc1fa3e1ed9b

13330033012123 has 16 divisors (see below), whose sum is σ = 13936822292736. Its totient is φ = 12725531105760.

The previous prime is 13330033012111. The next prime is 13330033012129. The reversal of 13330033012123 is 32121033003331.

It is not a de Polignac number, because 13330033012123 - 25 = 13330033012091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13330033012129) 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, 31144336 + ... + 31569442.

It is an arithmetic number, because the mean of its divisors is an integer number (871051393296).

Almost surely, 213330033012123 is an apocalyptic number.

13330033012123 is a deficient number, since it is larger than the sum of its proper divisors (606789280613).

13330033012123 is a wasteful number, since it uses less digits than its factorization.

13330033012123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427794.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 13330033012123 its reverse (32121033003331), we get a palindrome (45451066015454).

The spelling of 13330033012123 in words is "thirteen trillion, three hundred thirty billion, thirty-three million, twelve thousand, one hundred twenty-three".

Divisors: 1 23 691 1973 15893 45379 425107 1363343 9777461 31356889 293748937 838736111 6756225551 19290930553 579566652701 13330033012123