Base | Representation |
---|---|
bin | 11000101011011000… |
… | …01101010001101101 |
3 | 1021012022222101112222 |
4 | 30111230031101231 |
5 | 204113143442031 |
6 | 10030400005125 |
7 | 646214021315 |
oct | 142554152155 |
9 | 37168871488 |
10 | 13248812141 |
11 | 5689677724 |
12 | 26990007a5 |
13 | 1331ab9816 |
14 | 8d9816445 |
15 | 5281ede7b |
hex | 315b0d46d |
13248812141 has 2 divisors, whose sum is σ = 13248812142. Its totient is φ = 13248812140.
The previous prime is 13248812051. The next prime is 13248812149. The reversal of 13248812141 is 14121884231.
13248812141 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., 11149248100 + 2099564041 = 105590^2 + 45821^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13248812141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13248812149) 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, 6624406070 + 6624406071.
It is an arithmetic number, because the mean of its divisors is an integer number (6624406071).
Almost surely, 213248812141 is an apocalyptic number.
It is an amenable number.
13248812141 is a deficient number, since it is larger than the sum of its proper divisors (1).
13248812141 is an equidigital number, since it uses as much as digits as its factorization.
13248812141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 12288, while the sum is 35.
The spelling of 13248812141 in words is "thirteen billion, two hundred forty-eight million, eight hundred twelve thousand, one hundred forty-one".
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