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12330716389 is a prime number
BaseRepresentation
bin10110111101111011…
…11100110011100101
31011211100102021221121
423132331330303211
5200223130411024
65355322013541
7614365234315
oct133675746345
934740367847
1012330716389
115258405802
1224816472b1
1312168286b4
1484d909445
154c27ea8e4
hex2def7cce5

12330716389 has 2 divisors, whose sum is σ = 12330716390. Its totient is φ = 12330716388.

The previous prime is 12330716347. The next prime is 12330716407. The reversal of 12330716389 is 98361703321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12330325764 + 390625 = 111042^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 12330716389 - 27 = 12330716261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12330716689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165358194 + 6165358195.

It is an arithmetic number, because the mean of its divisors is an integer number (6165358195).

Almost surely, 212330716389 is an apocalyptic number.

It is an amenable number.

12330716389 is a deficient number, since it is larger than the sum of its proper divisors (1).

12330716389 is an equidigital number, since it uses as much as digits as its factorization.

12330716389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 12330716389 in words is "twelve billion, three hundred thirty million, seven hundred sixteen thousand, three hundred eighty-nine".