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2442240001 is a prime number
BaseRepresentation
bin1001000110010001…
…1010000000000001
320022012111122110101
42101210122000001
520000203140001
61042201402401
7114343461145
oct22144320001
96265448411
102442240001
111043643073
12581a99401
132cbc87c36
141924d7225
15e461ba01
hex9191a001

2442240001 has 2 divisors, whose sum is σ = 2442240002. Its totient is φ = 2442240000.

The previous prime is 2442239999. The next prime is 2442240013. The reversal of 2442240001 is 1000422442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2418278976 + 23961025 = 49176^2 + 4895^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442240001 - 21 = 2442239999 is a prime.

Together with 2442239999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2442240091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221120000 + 1221120001.

It is an arithmetic number, because the mean of its divisors is an integer number (1221120001).

Almost surely, 22442240001 is an apocalyptic number.

It is an amenable number.

2442240001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442240001 is an equidigital number, since it uses as much as digits as its factorization.

2442240001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2442240001 is about 49419.0246868552. The cubic root of 2442240001 is about 1346.6749448551.

Adding to 2442240001 its reverse (1000422442), we get a palindrome (3442662443).

The spelling of 2442240001 in words is "two billion, four hundred forty-two million, two hundred forty thousand, one".