Base | Representation |
---|---|
bin | 11000101110001100… |
… | …01000111100010011 |
3 | 1021020222100010122202 |
4 | 30113012020330103 |
5 | 204140212343342 |
6 | 10033001153415 |
7 | 646621300562 |
oct | 142706107423 |
9 | 37228303582 |
10 | 13272387347 |
11 | 56a0a0a06a |
12 | 26a4a8b86b |
13 | 133695234b |
14 | 8dc9d1bd9 |
15 | 52a309332 |
hex | 317188f13 |
13272387347 has 2 divisors, whose sum is σ = 13272387348. Its totient is φ = 13272387346.
The previous prime is 13272387299. The next prime is 13272387361. The reversal of 13272387347 is 74378327231.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13272387347 - 230 = 12198645523 is a prime.
It is not a weakly prime, because it can be changed into another prime (13272387377) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6636193673 + 6636193674.
It is an arithmetic number, because the mean of its divisors is an integer number (6636193674).
Almost surely, 213272387347 is an apocalyptic number.
13272387347 is a deficient number, since it is larger than the sum of its proper divisors (1).
13272387347 is an equidigital number, since it uses as much as digits as its factorization.
13272387347 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1185408, while the sum is 47.
The spelling of 13272387347 in words is "thirteen billion, two hundred seventy-two million, three hundred eighty-seven thousand, three hundred forty-seven".
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