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424445300345293 is a prime number
BaseRepresentation
bin110000010000001111101111…
…1010110101000100111001101
32001122211120111202120200001221
41200200133133112220213031
5421113102433342022133
64102415251255003341
7155255106135315043
oct14040373726504715
92048746452520057
10424445300345293
11113272271862597
123b730414369551
13152ab035168696
1476b539549a393
153410be2832a2d
hex18207df5a89cd

424445300345293 has 2 divisors, whose sum is σ = 424445300345294. Its totient is φ = 424445300345292.

The previous prime is 424445300345179. The next prime is 424445300345329. The reversal of 424445300345293 is 392543003544424.

Together with next prime (424445300345329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 404809651693924 + 19635648651369 = 20119882^2 + 4431213^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-424445300345293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424445300345293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424445300345093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212222650172646 + 212222650172647.

It is an arithmetic number, because the mean of its divisors is an integer number (212222650172647).

Almost surely, 2424445300345293 is an apocalyptic number.

It is an amenable number.

424445300345293 is a deficient number, since it is larger than the sum of its proper divisors (1).

424445300345293 is an equidigital number, since it uses as much as digits as its factorization.

424445300345293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24883200, while the sum is 52.

The spelling of 424445300345293 in words is "four hundred twenty-four trillion, four hundred forty-five billion, three hundred million, three hundred forty-five thousand, two hundred ninety-three".