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422350001 is a prime number
BaseRepresentation
bin11001001011001…
…000110010110001
31002102201121021122
4121023020302301
51331110200001
6105524232025
713315626053
oct3113106261
91072647248
10422350001
111a7450897
12b953b615
1369668558
14401418d3
152712ab1b
hex192c8cb1

422350001 has 2 divisors, whose sum is σ = 422350002. Its totient is φ = 422350000.

The previous prime is 422349953. The next prime is 422350021. The reversal of 422350001 is 100053224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 422343601 + 6400 = 20551^2 + 80^2 .

It is a cyclic number.

It is not a de Polignac number, because 422350001 - 214 = 422333617 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (422350021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211175000 + 211175001.

It is an arithmetic number, because the mean of its divisors is an integer number (211175001).

Almost surely, 2422350001 is an apocalyptic number.

It is an amenable number.

422350001 is a deficient number, since it is larger than the sum of its proper divisors (1).

422350001 is an equidigital number, since it uses as much as digits as its factorization.

422350001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 422350001 is about 20551.1557095945. The cubic root of 422350001 is about 750.2813764972.

The spelling of 422350001 in words is "four hundred twenty-two million, three hundred fifty thousand, one".