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2338478201 is a prime number
BaseRepresentation
bin1000101101100010…
…0101100001111001
320000222021000000202
42023120211201321
514242122300301
61024013411545
7111643510463
oct21330454171
96028230022
102338478201
11aa0012314
12553199bb5
132b3628117
14182807133
15da47266b
hex8b625879

2338478201 has 2 divisors, whose sum is σ = 2338478202. Its totient is φ = 2338478200.

The previous prime is 2338478183. The next prime is 2338478203. The reversal of 2338478201 is 1028748332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2325554176 + 12924025 = 48224^2 + 3595^2 .

It is a cyclic number.

It is not a de Polignac number, because 2338478201 - 214 = 2338461817 is a prime.

Together with 2338478203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2338478203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1169239100 + 1169239101.

It is an arithmetic number, because the mean of its divisors is an integer number (1169239101).

Almost surely, 22338478201 is an apocalyptic number.

It is an amenable number.

2338478201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2338478201 is an equidigital number, since it uses as much as digits as its factorization.

2338478201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 2338478201 is about 48357.8142702914. The cubic root of 2338478201 is about 1327.3265309582.

The spelling of 2338478201 in words is "two billion, three hundred thirty-eight million, four hundred seventy-eight thousand, two hundred one".