Search a number
-
+
2343642013 is a prime number
BaseRepresentation
bin1000101110110001…
…0010001110011101
320001022222100110001
42023230102032131
514244433021023
61024320214301
7112035425356
oct21354221635
96038870401
102343642013
11aa2a19a29
12554a6a391
132b471562b
1418338cd2d
15dab426ad
hex8bb1239d

2343642013 has 2 divisors, whose sum is σ = 2343642014. Its totient is φ = 2343642012.

The previous prime is 2343642011. The next prime is 2343642019. The reversal of 2343642013 is 3102463432.

2343642013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2242780164 + 100861849 = 47358^2 + 10043^2 .

It is a cyclic number.

It is not a de Polignac number, because 2343642013 - 21 = 2343642011 is a prime.

Together with 2343642011, 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 (2343642011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171821006 + 1171821007.

It is an arithmetic number, because the mean of its divisors is an integer number (1171821007).

Almost surely, 22343642013 is an apocalyptic number.

It is an amenable number.

2343642013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343642013 is an equidigital number, since it uses as much as digits as its factorization.

2343642013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 2343642013 is about 48411.1765298056. The cubic root of 2343642013 is about 1328.3028105763.

The spelling of 2343642013 in words is "two billion, three hundred forty-three million, six hundred forty-two thousand, thirteen".