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12318311396339 = 134759768744453
BaseRepresentation
bin1011001101000001010010…
…0100110011001111110011
31121121121201022010110000222
42303100110210303033303
53103310400204140324
642110542032003255
72410653145153124
oct263202444631763
947547638113028
1012318311396339
113a1a191711203
12146b45569052b
136b47c5109b50
143082d0a4a04b
15165662e9855e
hexb34149333f3

12318311396339 has 32 divisors (see below), whose sum is σ = 13779858032640. Its totient is φ = 10938524833152.

The previous prime is 12318311396333. The next prime is 12318311396387. The reversal of 12318311396339 is 93369311381321.

12318311396339 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 12318311396339 - 24 = 12318311396323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12318311396333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277086437 + ... + 277130889.

It is an arithmetic number, because the mean of its divisors is an integer number (430620563520).

Almost surely, 212318311396339 is an apocalyptic number.

12318311396339 is a deficient number, since it is larger than the sum of its proper divisors (1461546636301).

12318311396339 is a wasteful number, since it uses less digits than its factorization.

12318311396339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52259.

The product of its digits is 1889568, while the sum is 53.

The spelling of 12318311396339 in words is "twelve trillion, three hundred eighteen billion, three hundred eleven million, three hundred ninety-six thousand, three hundred thirty-nine".

Divisors: 1 13 47 59 611 767 2773 7687 36049 44453 99931 361289 453533 577889 2089291 2622727 4696757 5895929 21316051 27160783 34095451 123268169 277108663 341710211 1602486197 4442232743 16060379917 20160902449 208784938921 262091731837 947562415103 12318311396339