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2272210333 is a prime number
BaseRepresentation
bin1000011101101111…
…0010110110011101
312212100120020121021
42013123302312131
514123141212313
61013245204141
7110210316631
oct20733626635
95770506537
102272210333
11a66670288
12534b60651
132a2995273
14177ab6dc1
15d473278d
hex876f2d9d

2272210333 has 2 divisors, whose sum is σ = 2272210334. Its totient is φ = 2272210332.

The previous prime is 2272210331. The next prime is 2272210357. The reversal of 2272210333 is 3330122722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1622317284 + 649893049 = 40278^2 + 25493^2 .

It is a cyclic number.

It is not a de Polignac number, because 2272210333 - 21 = 2272210331 is a prime.

Together with 2272210331, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2272210298 and 2272210307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2272210331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136105166 + 1136105167.

It is an arithmetic number, because the mean of its divisors is an integer number (1136105167).

Almost surely, 22272210333 is an apocalyptic number.

It is an amenable number.

2272210333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272210333 is an equidigital number, since it uses as much as digits as its factorization.

2272210333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 2272210333 is about 47667.7074443485. The cubic root of 2272210333 is about 1314.6682567576.

The spelling of 2272210333 in words is "two billion, two hundred seventy-two million, two hundred ten thousand, three hundred thirty-three".