Base | Representation |
---|---|
bin | 11111111010001010… |
… | …01000100010011001 |
3 | 1122012212210000221111 |
4 | 33331011020202121 |
5 | 240041001230400 |
6 | 11511514140321 |
7 | 1144343050651 |
oct | 177505104231 |
9 | 48185700844 |
10 | 17130883225 |
11 | 72a0a34135 |
12 | 33a11216a1 |
13 | 180015abc1 |
14 | b8722d361 |
15 | 6a3e2c3ba |
hex | 3fd148899 |
17130883225 has 9 divisors (see below), whose sum is σ = 21243106717. Its totient is φ = 13704183040.
The previous prime is 17130883199. The next prime is 17130883241. The reversal of 17130883225 is 52238803171.
It is a happy number.
The square root of 17130883225 is 130885.
It is a perfect power (a square), and thus also a powerful number.
17130883225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 3179493769 + 13951389456 = 56387^2 + 118116^2 .
It is not a de Polignac number, because 17130883225 - 25 = 17130883193 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 641337 + ... + 667513.
Almost surely, 217130883225 is an apocalyptic number.
17130883225 is the 130885-th square number.
17130883225 is the 65443-rd centered octagonal number.
It is an amenable number.
17130883225 is a deficient number, since it is larger than the sum of its proper divisors (4112223492).
17130883225 is an frugal number, since it uses more digits than its factorization.
17130883225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52364 (or 26182 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 40.
The spelling of 17130883225 in words is "seventeen billion, one hundred thirty million, eight hundred eighty-three thousand, two hundred twenty-five".
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