Base | Representation |
---|---|
bin | 1011010101001100011… |
… | …1100110010000010000 |
3 | 200121110202020111020221 |
4 | 2311103013212100100 |
5 | 11142140003411234 |
6 | 225232415242424 |
7 | 20031024641614 |
oct | 2652307462020 |
9 | 617422214227 |
10 | 194668028944 |
11 | 75616033454 |
12 | 31889b19414 |
13 | 1548477a60c |
14 | 95c9cc7344 |
15 | 50e52e5eb4 |
hex | 2d531e6410 |
194668028944 has 45 divisors (see below), whose sum is σ = 382660035069. Its totient is φ = 95937137280.
The previous prime is 194668028873. The next prime is 194668028953. The reversal of 194668028944 is 449820866491.
The square root of 194668028944 is 441212.
It is a perfect power (a square), and thus also a powerful number.
194668028944 is digitally balanced in base 3, 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 only one way, i.e., 110503056400 + 84164972544 = 332420^2 + 290112^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 128833149 + ... + 128834659.
Almost surely, 2194668028944 is an apocalyptic number.
194668028944 is the 441212-nd square number.
It is an amenable number.
194668028944 is a deficient number, since it is larger than the sum of its proper divisors (187992006125).
194668028944 is an frugal number, since it uses more digits than its factorization.
194668028944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3176 (or 1586 counting only the distinct ones).
The product of its (nonzero) digits is 23887872, while the sum is 61.
The spelling of 194668028944 in words is "one hundred ninety-four billion, six hundred sixty-eight million, twenty-eight thousand, nine hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •