Base | Representation |
---|---|
bin | 11111111011001000… |
… | …10011011001110110 |
3 | 1122020110011011102010 |
4 | 33331210103121312 |
5 | 240100044213243 |
6 | 11512405225050 |
7 | 1144502362020 |
oct | 177544233166 |
9 | 48213134363 |
10 | 17139054198 |
11 | 72a5605102 |
12 | 33a3a02186 |
13 | 1801a5c0b6 |
14 | b88359010 |
15 | 6a49e3433 |
hex | 3fd913676 |
17139054198 has 64 divisors (see below), whose sum is σ = 39606336000. Its totient is φ = 4843141632.
The previous prime is 17139054157. The next prime is 17139054199. The reversal of 17139054198 is 89145093171.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (17139054199) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2364636 + ... + 2371872.
It is an arithmetic number, because the mean of its divisors is an integer number (618849000).
Almost surely, 217139054198 is an apocalyptic number.
17139054198 is an abundant number, since it is smaller than the sum of its proper divisors (22467281802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17139054198 is a wasteful number, since it uses less digits than its factorization.
17139054198 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7861.
The product of its (nonzero) digits is 272160, while the sum is 48.
The spelling of 17139054198 in words is "seventeen billion, one hundred thirty-nine million, fifty-four thousand, one hundred ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •