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12689339799583 is a prime number
BaseRepresentation
bin1011100010100111011110…
…0101110101100000011111
31122221002101220112012200201
42320221313211311200133
53130400231442041313
642553222514204331
72446526445434356
oct270516745654037
948832356465621
1012689339799583
114052578563107
12150b3422836a7
137107a4456515
1431c24b1c699d
1517012b1aa0dd
hexb8a7797581f

12689339799583 has 2 divisors, whose sum is σ = 12689339799584. Its totient is φ = 12689339799582.

The previous prime is 12689339799559. The next prime is 12689339799641. The reversal of 12689339799583 is 38599793398621.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12689339799583 is a prime.

It is a super-2 number, since 2×126893397995832 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12689339799497 and 12689339799506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12689339790583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6344669899791 + 6344669899792.

It is an arithmetic number, because the mean of its divisors is an integer number (6344669899792).

Almost surely, 212689339799583 is an apocalyptic number.

12689339799583 is a deficient number, since it is larger than the sum of its proper divisors (1).

12689339799583 is an equidigital number, since it uses as much as digits as its factorization.

12689339799583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4761711360, while the sum is 82.

The spelling of 12689339799583 in words is "twelve trillion, six hundred eighty-nine billion, three hundred thirty-nine million, seven hundred ninety-nine thousand, five hundred eighty-three".