Base | Representation |
---|---|
bin | 110001111111… |
… | …010010010101 |
3 | 220122202200121 |
4 | 301333102111 |
5 | 11323314102 |
6 | 1144511541 |
7 | 216245614 |
oct | 61772225 |
9 | 26582617 |
10 | 13104277 |
11 | 744048a |
12 | 447b5b1 |
13 | 293a814 |
14 | 1a5187b |
15 | 123cb37 |
hex | c7f495 |
13104277 has 2 divisors, whose sum is σ = 13104278. Its totient is φ = 13104276.
The previous prime is 13104269. The next prime is 13104347. The reversal of 13104277 is 77240131.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8259876 + 4844401 = 2874^2 + 2201^2 .
It is an emirp because it is prime and its reverse (77240131) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13104277 - 23 = 13104269 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13104677) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552138 + 6552139.
It is an arithmetic number, because the mean of its divisors is an integer number (6552139).
Almost surely, 213104277 is an apocalyptic number.
It is an amenable number.
13104277 is a deficient number, since it is larger than the sum of its proper divisors (1).
13104277 is an equidigital number, since it uses as much as digits as its factorization.
13104277 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1176, while the sum is 25.
The square root of 13104277 is about 3619.9830110099. The cubic root of 13104277 is about 235.7604878781.
The spelling of 13104277 in words is "thirteen million, one hundred four thousand, two hundred seventy-seven".
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