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2442202393 is a prime number
BaseRepresentation
bin1001000110010001…
…0000110100011001
320022012102201212111
42101210100310121
520000200434033
61042200512321
7114343243411
oct22144206431
96265381774
102442202393
111043617894
12581a7b6a1
132cbc73a97
141924c7641
15e46107cd
hex91910d19

2442202393 has 2 divisors, whose sum is σ = 2442202394. Its totient is φ = 2442202392.

The previous prime is 2442202313. The next prime is 2442202447. The reversal of 2442202393 is 3932022442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1256915209 + 1185287184 = 35453^2 + 34428^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442202393 - 213 = 2442194201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2442202313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221101196 + 1221101197.

It is an arithmetic number, because the mean of its divisors is an integer number (1221101197).

Almost surely, 22442202393 is an apocalyptic number.

It is an amenable number.

2442202393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442202393 is an equidigital number, since it uses as much as digits as its factorization.

2442202393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 2442202393 is about 49418.6441841538. The cubic root of 2442202393 is about 1346.6680323470.

The spelling of 2442202393 in words is "two billion, four hundred forty-two million, two hundred two thousand, three hundred ninety-three".