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13332748069 is a prime number
BaseRepresentation
bin11000110101011000…
…11001011100100101
31021102011220210000001
430122230121130211
5204301140414234
610042555021301
7651253326424
oct143254313445
937364823001
1013332748069
115721a96a63
12270113a831
1313462c7554
14906a252bb
1553077dd14
hex31ab19725

13332748069 has 2 divisors, whose sum is σ = 13332748070. Its totient is φ = 13332748068.

The previous prime is 13332747977. The next prime is 13332748081. The reversal of 13332748069 is 96084723331.

13332748069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12694528900 + 638219169 = 112670^2 + 25263^2 .

It is an emirp because it is prime and its reverse (96084723331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13332748069 - 221 = 13330650917 is a prime.

It is a super-2 number, since 2×133327480692 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13332748369) 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, 6666374034 + 6666374035.

It is an arithmetic number, because the mean of its divisors is an integer number (6666374035).

Almost surely, 213332748069 is an apocalyptic number.

It is an amenable number.

13332748069 is a deficient number, since it is larger than the sum of its proper divisors (1).

13332748069 is an equidigital number, since it uses as much as digits as its factorization.

13332748069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 13332748069 in words is "thirteen billion, three hundred thirty-two million, seven hundred forty-eight thousand, sixty-nine".