Base | Representation |
---|---|
bin | 11000011111000011… |
… | …00100001000100011 |
3 | 1020221010022102100211 |
4 | 30033201210020203 |
5 | 203410202441013 |
6 | 10012222354551 |
7 | 643516464316 |
oct | 141741441043 |
9 | 36833272324 |
10 | 13145358883 |
11 | 5636237768 |
12 | 266a42ba57 |
13 | 1316537287 |
14 | 8c9ba697d |
15 | 51e0b623d |
hex | 30f864223 |
13145358883 has 2 divisors, whose sum is σ = 13145358884. Its totient is φ = 13145358882.
The previous prime is 13145358859. The next prime is 13145358893. The reversal of 13145358883 is 38885354131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13145358883 - 217 = 13145227811 is a prime.
It is not a weakly prime, because it can be changed into another prime (13145358803) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6572679441 + 6572679442.
It is an arithmetic number, because the mean of its divisors is an integer number (6572679442).
Almost surely, 213145358883 is an apocalyptic number.
13145358883 is a deficient number, since it is larger than the sum of its proper divisors (1).
13145358883 is an equidigital number, since it uses as much as digits as its factorization.
13145358883 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1382400, while the sum is 49.
The spelling of 13145358883 in words is "thirteen billion, one hundred forty-five million, three hundred fifty-eight thousand, eight hundred eighty-three".
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