Base | Representation |
---|---|
bin | 11001011100101001… |
… | …11110100110101101 |
3 | 1022021010202021210121 |
4 | 30232110332212231 |
5 | 210440002400013 |
6 | 10135403204541 |
7 | 662363246146 |
oct | 145624764655 |
9 | 38233667717 |
10 | 13662153133 |
11 | 5880a24952 |
12 | 2793516751 |
13 | 139961c5a5 |
14 | 938690acd |
15 | 54e64a58d |
hex | 32e53e9ad |
13662153133 has 2 divisors, whose sum is σ = 13662153134. Its totient is φ = 13662153132.
The previous prime is 13662153077. The next prime is 13662153149. The reversal of 13662153133 is 33135126631.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 13401072169 + 261080964 = 115763^2 + 16158^2 .
It is a cyclic number.
It is not a de Polignac number, because 13662153133 - 213 = 13662144941 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13662153733) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6831076566 + 6831076567.
It is an arithmetic number, because the mean of its divisors is an integer number (6831076567).
Almost surely, 213662153133 is an apocalyptic number.
It is an amenable number.
13662153133 is a deficient number, since it is larger than the sum of its proper divisors (1).
13662153133 is an equidigital number, since it uses as much as digits as its factorization.
13662153133 is an evil number, because the sum of its binary digits is even.
The product of its digits is 29160, while the sum is 34.
Adding to 13662153133 its reverse (33135126631), we get a palindrome (46797279764).
The spelling of 13662153133 in words is "thirteen billion, six hundred sixty-two million, one hundred fifty-three thousand, one hundred thirty-three".
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