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2338919069 is a prime number
BaseRepresentation
bin1000101101101001…
…0001001010011101
320001000002101210012
42023122101022131
514242230402234
61024031053005
7111650325014
oct21332211235
96030071705
102338919069
11aa0293573
12553371165
132b37509a6
141828bda7b
15da50d0ce
hex8b69129d

2338919069 has 2 divisors, whose sum is σ = 2338919070. Its totient is φ = 2338919068.

The previous prime is 2338919047. The next prime is 2338919071. The reversal of 2338919069 is 9609198332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1736805625 + 602113444 = 41675^2 + 24538^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2338919069 is a prime.

It is a super-2 number, since 2×23389190692 = 10941084822663653522, which contains 22 as substring.

Together with 2338919071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2338919029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1169459534 + 1169459535.

It is an arithmetic number, because the mean of its divisors is an integer number (1169459535).

Almost surely, 22338919069 is an apocalyptic number.

It is an amenable number.

2338919069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2338919069 is an equidigital number, since it uses as much as digits as its factorization.

2338919069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 50.

The square root of 2338919069 is about 48362.3724500773. The cubic root of 2338919069 is about 1327.4099383387.

The spelling of 2338919069 in words is "two billion, three hundred thirty-eight million, nine hundred nineteen thousand, sixty-nine".