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2403342401 is a prime number
BaseRepresentation
bin1000111101000000…
…0001100001000001
320012111022102222112
42033100001201001
514410223424101
61034251545105
7113362034105
oct21720014101
96174272875
102403342401
111023695799
12570a5b195
132c3bb90c5
1418b28d905
15e0ed66bb
hex8f401841

2403342401 has 2 divisors, whose sum is σ = 2403342402. Its totient is φ = 2403342400.

The previous prime is 2403342371. The next prime is 2403342443. The reversal of 2403342401 is 1042433042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2194828801 + 208513600 = 46849^2 + 14440^2 .

It is a cyclic number.

It is not a de Polignac number, because 2403342401 - 218 = 2403080257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2403342481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201671200 + 1201671201.

It is an arithmetic number, because the mean of its divisors is an integer number (1201671201).

Almost surely, 22403342401 is an apocalyptic number.

It is an amenable number.

2403342401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2403342401 is an equidigital number, since it uses as much as digits as its factorization.

2403342401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2403342401 is about 49023.8962241885. The cubic root of 2403342401 is about 1339.4871433479.

Adding to 2403342401 its reverse (1042433042), we get a palindrome (3445775443).

The spelling of 2403342401 in words is "two billion, four hundred three million, three hundred forty-two thousand, four hundred one".