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405410171040013 is a prime number
BaseRepresentation
bin101110000101101111110100…
…1001110111011000100001101
31222011102211111212112222110111
41130023133221032323010031
5411114220012241240023
63554122510024240021
7151251626654000416
oct13413375116730415
91864384455488414
10405410171040013
111081a3540592447
123957725a010011
131452a0271c5309
147217d57d1a80d
1531d09b014000d
hex170b7e93bb10d

405410171040013 has 2 divisors, whose sum is σ = 405410171040014. Its totient is φ = 405410171040012.

The previous prime is 405410171039917. The next prime is 405410171040023. The reversal of 405410171040013 is 310040171014504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 277027629357609 + 128382541682404 = 16644147^2 + 11330602^2 .

It is a cyclic number.

It is not a de Polignac number, because 405410171040013 - 29 = 405410171039501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (405410171040023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202705085520006 + 202705085520007.

It is an arithmetic number, because the mean of its divisors is an integer number (202705085520007).

Almost surely, 2405410171040013 is an apocalyptic number.

It is an amenable number.

405410171040013 is a deficient number, since it is larger than the sum of its proper divisors (1).

405410171040013 is an equidigital number, since it uses as much as digits as its factorization.

405410171040013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 405410171040013 in words is "four hundred five trillion, four hundred ten billion, one hundred seventy-one million, forty thousand, thirteen".