Base | Representation |
---|---|
bin | 11000111110001010… |
… | …11000010110110011 |
3 | 1021121022111222210001 |
4 | 30133011120112303 |
5 | 204424014443232 |
6 | 10054145450431 |
7 | 653136366655 |
oct | 143705302663 |
9 | 37538458701 |
10 | 13406406067 |
11 | 575a62633a |
12 | 2721940a17 |
13 | 1358647072 |
14 | 91271a6d5 |
15 | 536e7d6e7 |
hex | 31f1585b3 |
13406406067 has 2 divisors, whose sum is σ = 13406406068. Its totient is φ = 13406406066.
The previous prime is 13406406049. The next prime is 13406406077. The reversal of 13406406067 is 76060460431.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13406406067 - 227 = 13272188339 is a prime.
It is not a weakly prime, because it can be changed into another prime (13406406047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6703203033 + 6703203034.
It is an arithmetic number, because the mean of its divisors is an integer number (6703203034).
Almost surely, 213406406067 is an apocalyptic number.
13406406067 is a deficient number, since it is larger than the sum of its proper divisors (1).
13406406067 is an equidigital number, since it uses as much as digits as its factorization.
13406406067 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72576, while the sum is 37.
Adding to 13406406067 its reverse (76060460431), we get a palindrome (89466866498).
The spelling of 13406406067 in words is "thirteen billion, four hundred six million, four hundred six thousand, sixty-seven".
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