Base | Representation |
---|---|
bin | 10000001001101101… |
… | …111110111011001001 |
3 | 1122202122202112110002 |
4 | 100021231332323021 |
5 | 241004241341340 |
6 | 11544530532345 |
7 | 1152526242104 |
oct | 201155767311 |
9 | 48678675402 |
10 | 17342918345 |
11 | 739a697275 |
12 | 34401370b5 |
13 | 183506a17c |
14 | ba746573b |
15 | 6b7862715 |
hex | 409b7eec9 |
17342918345 has 4 divisors (see below), whose sum is σ = 20811502020. Its totient is φ = 13874334672.
The previous prime is 17342918317. The next prime is 17342918377. The reversal of 17342918345 is 54381924371.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 10822032841 + 6520885504 = 104029^2 + 80752^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-17342918345 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 17342918345.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1734291830 + ... + 1734291839.
It is an arithmetic number, because the mean of its divisors is an integer number (5202875505).
Almost surely, 217342918345 is an apocalyptic number.
It is an amenable number.
17342918345 is a deficient number, since it is larger than the sum of its proper divisors (3468583675).
17342918345 is an equidigital number, since it uses as much as digits as its factorization.
17342918345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3468583674.
The product of its digits is 725760, while the sum is 47.
The spelling of 17342918345 in words is "seventeen billion, three hundred forty-two million, nine hundred eighteen thousand, three hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •