Base | Representation |
---|---|
bin | 11000001111110100… |
… | …01001111001110001 |
3 | 1020121012212221201110 |
4 | 30013322021321301 |
5 | 203130000243223 |
6 | 5551420023533 |
7 | 640405444413 |
oct | 140772117161 |
9 | 36535787643 |
10 | 13017587313 |
11 | 55800a8025 |
12 | 2633691ba9 |
13 | 12c5c1bbb3 |
14 | 8b6c269b3 |
15 | 512c77d93 |
hex | 307e89e71 |
13017587313 has 8 divisors (see below), whose sum is σ = 17434617088. Its totient is φ = 8639474544.
The previous prime is 13017587299. The next prime is 13017587347. The reversal of 13017587313 is 31378571031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13017587313 - 25 = 13017587281 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13017587353) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9728470 + ... + 9729807.
It is an arithmetic number, because the mean of its divisors is an integer number (2179327136).
Almost surely, 213017587313 is an apocalyptic number.
It is an amenable number.
13017587313 is a deficient number, since it is larger than the sum of its proper divisors (4417029775).
13017587313 is a wasteful number, since it uses less digits than its factorization.
13017587313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19458503.
The product of its (nonzero) digits is 52920, while the sum is 39.
The spelling of 13017587313 in words is "thirteen billion, seventeen million, five hundred eighty-seven thousand, three hundred thirteen".
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