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4002340213 is a prime number
BaseRepresentation
bin1110111010001110…
…1101110101110101
3101022221002221121201
43232203231311311
531144044341323
61501052012501
7201116221234
oct35643556565
911287087551
104002340213
111774242493
12938461131
134ba260961
1429d7a2b1b
151865888ad
hexee8edd75

4002340213 has 2 divisors, whose sum is σ = 4002340214. Its totient is φ = 4002340212.

The previous prime is 4002340211. The next prime is 4002340229. The reversal of 4002340213 is 3120432004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3737855044 + 264485169 = 61138^2 + 16263^2 .

It is a cyclic number.

It is not a de Polignac number, because 4002340213 - 21 = 4002340211 is a prime.

Together with 4002340211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4002340211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001170106 + 2001170107.

It is an arithmetic number, because the mean of its divisors is an integer number (2001170107).

Almost surely, 24002340213 is an apocalyptic number.

It is an amenable number.

4002340213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4002340213 is an equidigital number, since it uses as much as digits as its factorization.

4002340213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4002340213 is about 63264.0515063650. The cubic root of 4002340213 is about 1587.7105629974.

Adding to 4002340213 its reverse (3120432004), we get a palindrome (7122772217).

The spelling of 4002340213 in words is "four billion, two million, three hundred forty thousand, two hundred thirteen".