Base | Representation |
---|---|
bin | 11000101001110011… |
… | …00111100101001101 |
3 | 1021011102000122001121 |
4 | 30110321213211031 |
5 | 204101300104131 |
6 | 10025203440541 |
7 | 645663215623 |
oct | 142471474515 |
9 | 37142018047 |
10 | 13235550541 |
11 | 568213a024 |
12 | 2694686151 |
13 | 132c125515 |
14 | 8d7b63513 |
15 | 526e7e911 |
hex | 314e6794d |
13235550541 has 2 divisors, whose sum is σ = 13235550542. Its totient is φ = 13235550540.
The previous prime is 13235550529. The next prime is 13235550551. The reversal of 13235550541 is 14505553231.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8978510025 + 4257040516 = 94755^2 + 65246^2 .
It is a cyclic number.
It is not a de Polignac number, because 13235550541 - 25 = 13235550509 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13235550497 and 13235550506.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13235550511) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6617775270 + 6617775271.
It is an arithmetic number, because the mean of its divisors is an integer number (6617775271).
Almost surely, 213235550541 is an apocalyptic number.
It is an amenable number.
13235550541 is a deficient number, since it is larger than the sum of its proper divisors (1).
13235550541 is an equidigital number, since it uses as much as digits as its factorization.
13235550541 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 45000, while the sum is 34.
The spelling of 13235550541 in words is "thirteen billion, two hundred thirty-five million, five hundred fifty thousand, five hundred forty-one".
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