Base | Representation |
---|---|
bin | 101111110101001110… |
… | …0111110110110010001 |
3 | 100211010120111111201201 |
4 | 1133222130332312101 |
5 | 3140331213320214 |
6 | 115104325031201 |
7 | 10264304106244 |
oct | 1375234766621 |
9 | 324116444651 |
10 | 102717713809 |
11 | 3a620520777 |
12 | 17aa7b55501 |
13 | 98bc888b19 |
14 | 4d85d8525b |
15 | 2a12b1d274 |
hex | 17ea73ed91 |
102717713809 has 8 divisors (see below), whose sum is σ = 106376576768. Its totient is φ = 99080437680.
The previous prime is 102717713779. The next prime is 102717713827. The reversal of 102717713809 is 908317717201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102717713809 - 29 = 102717713297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102717713009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5387022 + ... + 5406055.
It is an arithmetic number, because the mean of its divisors is an integer number (13297072096).
Almost surely, 2102717713809 is an apocalyptic number.
It is an amenable number.
102717713809 is a deficient number, since it is larger than the sum of its proper divisors (3658862959).
102717713809 is a wasteful number, since it uses less digits than its factorization.
102717713809 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10793415.
The product of its (nonzero) digits is 148176, while the sum is 46.
The spelling of 102717713809 in words is "one hundred two billion, seven hundred seventeen million, seven hundred thirteen thousand, eight hundred nine".
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