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20056681410341 is a prime number
BaseRepresentation
bin1001000111101110011110…
…10111101110111100100101
32122000101210121112111012212
410203313033113232330211
510112102040420112331
6110353525013253205
74140022156041032
oct443671727567445
978011717474185
1020056681410341
116432a99863614
1222bb152034205
13b2644c3503b4
144d4a6a096389
1524bac10b2d2b
hex123dcf5eef25

20056681410341 has 2 divisors, whose sum is σ = 20056681410342. Its totient is φ = 20056681410340.

The previous prime is 20056681410323. The next prime is 20056681410343. The reversal of 20056681410341 is 14301418665002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16921055017441 + 3135626392900 = 4113521^2 + 1770770^2 .

It is a cyclic number.

It is not a de Polignac number, because 20056681410341 - 26 = 20056681410277 is a prime.

Together with 20056681410343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20056681410343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10028340705170 + 10028340705171.

It is an arithmetic number, because the mean of its divisors is an integer number (10028340705171).

Almost surely, 220056681410341 is an apocalyptic number.

It is an amenable number.

20056681410341 is a deficient number, since it is larger than the sum of its proper divisors (1).

20056681410341 is an equidigital number, since it uses as much as digits as its factorization.

20056681410341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 20056681410341 in words is "twenty trillion, fifty-six billion, six hundred eighty-one million, four hundred ten thousand, three hundred forty-one".