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42502325227 is a prime number
BaseRepresentation
bin100111100101010101…
…100000001111101011
311001201001121211101121
4213211111200033223
51144021043401402
631305244200111
73033150542425
oct474525401753
9131631554347
1042502325227
111703050001a
1282a1b39037
13401461718b
1420b2a65815
15118b521837
hex9e55603eb

42502325227 has 2 divisors, whose sum is σ = 42502325228. Its totient is φ = 42502325226.

The previous prime is 42502325207. The next prime is 42502325249. The reversal of 42502325227 is 72252320524.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42502325227 is a prime.

It is a super-4 number, since 4×425023252274 (a number of 44 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42502325192 and 42502325201.

It is not a weakly prime, because it can be changed into another prime (42502325207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21251162613 + 21251162614.

It is an arithmetic number, because the mean of its divisors is an integer number (21251162614).

Almost surely, 242502325227 is an apocalyptic number.

42502325227 is a deficient number, since it is larger than the sum of its proper divisors (1).

42502325227 is an equidigital number, since it uses as much as digits as its factorization.

42502325227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 34.

The spelling of 42502325227 in words is "forty-two billion, five hundred two million, three hundred twenty-five thousand, two hundred twenty-seven".