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1368992323 is a prime number
BaseRepresentation
bin101000110011001…
…0010101001000011
310112102000000102101
41101212102221003
510300430223243
6343502131231
745632146156
oct12146225103
93472000371
101368992323
11642840216
12322580b17
1318a812c3a
14cdb5dc9d
15802bc54d
hex51992a43

1368992323 has 2 divisors, whose sum is σ = 1368992324. Its totient is φ = 1368992322.

The previous prime is 1368992297. The next prime is 1368992363. The reversal of 1368992323 is 3232998631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1368992323 - 213 = 1368984131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1368992363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684496161 + 684496162.

It is an arithmetic number, because the mean of its divisors is an integer number (684496162).

Almost surely, 21368992323 is an apocalyptic number.

1368992323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1368992323 is an equidigital number, since it uses as much as digits as its factorization.

1368992323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 46.

The square root of 1368992323 is about 36999.8962566113. The cubic root of 1368992323 is about 1110.3681712979.

The spelling of 1368992323 in words is "one billion, three hundred sixty-eight million, nine hundred ninety-two thousand, three hundred twenty-three".