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290419001 is a prime number
BaseRepresentation
bin10001010011110…
…111000100111001
3202020110210222022
4101103313010321
51043321402001
644452404225
710124343425
oct2123670471
9666423868
10290419001
11139a30104
1281316675
1348224b82
142a7dbb85
151a76a11b
hex114f7139

290419001 has 2 divisors, whose sum is σ = 290419002. Its totient is φ = 290419000.

The previous prime is 290418979. The next prime is 290419013. The reversal of 290419001 is 100914092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225600400 + 64818601 = 15020^2 + 8051^2 .

It is a cyclic number.

It is not a de Polignac number, because 290419001 - 214 = 290402617 is a prime.

It is a super-2 number, since 2×2904190012 = 168686392283676002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (290419061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145209500 + 145209501.

It is an arithmetic number, because the mean of its divisors is an integer number (145209501).

Almost surely, 2290419001 is an apocalyptic number.

It is an amenable number.

290419001 is a deficient number, since it is larger than the sum of its proper divisors (1).

290419001 is an equidigital number, since it uses as much as digits as its factorization.

290419001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 290419001 is about 17041.6842184099. The cubic root of 290419001 is about 662.2292243864.

The spelling of 290419001 in words is "two hundred ninety million, four hundred nineteen thousand, one".