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1322148833 is a prime number
BaseRepresentation
bin100111011001110…
…0110001111100001
310102010212010020022
41032303212033201
510201432230313
6335110123225
744523036215
oct11663461741
93363763208
101322148833
11619355a95
1230a950515
13180bc14b5
14c7848945
157b117c08
hex4ece63e1

1322148833 has 2 divisors, whose sum is σ = 1322148834. Its totient is φ = 1322148832.

The previous prime is 1322148829. The next prime is 1322148851. The reversal of 1322148833 is 3388412231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 890007889 + 432140944 = 29833^2 + 20788^2 .

It is an emirp because it is prime and its reverse (3388412231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1322148833 - 22 = 1322148829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322148793 and 1322148802.

It is not a weakly prime, because it can be changed into another prime (1322148823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661074416 + 661074417.

It is an arithmetic number, because the mean of its divisors is an integer number (661074417).

Almost surely, 21322148833 is an apocalyptic number.

It is an amenable number.

1322148833 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322148833 is an equidigital number, since it uses as much as digits as its factorization.

1322148833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 35.

The square root of 1322148833 is about 36361.3645646035. The cubic root of 1322148833 is about 1097.5562369330.

The spelling of 1322148833 in words is "one billion, three hundred twenty-two million, one hundred forty-eight thousand, eight hundred thirty-three".