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13213455067 is a prime number
BaseRepresentation
bin11000100111001010…
…10101001011011011
31021002212110001202201
430103211111023123
5204030121030232
610023054111031
7645304341421
oct142345251333
937085401681
1013213455067
1156707183aa
1226891ab477
13132768a387
148d4c51111
15525067be7
hex3139552db

13213455067 has 2 divisors, whose sum is σ = 13213455068. Its totient is φ = 13213455066.

The previous prime is 13213455023. The next prime is 13213455077. The reversal of 13213455067 is 76055431231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13213455067 is a prime.

It is not a weakly prime, because it can be changed into another prime (13213455007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606727533 + 6606727534.

It is an arithmetic number, because the mean of its divisors is an integer number (6606727534).

Almost surely, 213213455067 is an apocalyptic number.

13213455067 is a deficient number, since it is larger than the sum of its proper divisors (1).

13213455067 is an equidigital number, since it uses as much as digits as its factorization.

13213455067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

Adding to 13213455067 its reverse (76055431231), we get a palindrome (89268886298).

The spelling of 13213455067 in words is "thirteen billion, two hundred thirteen million, four hundred fifty-five thousand, sixty-seven".