Base | Representation |
---|---|
bin | 10001011110001… |
… | …000010001101101 |
3 | 202102112120120000 |
4 | 101132020101231 |
5 | 1100014022033 |
6 | 45030214513 |
7 | 10156254465 |
oct | 2136102155 |
9 | 672476500 |
10 | 293110893 |
11 | 1404a9609 |
12 | 821b4439 |
13 | 489581ca |
14 | 2acdcba5 |
15 | 1aaeca13 |
hex | 1178846d |
293110893 has 10 divisors (see below), whose sum is σ = 437857134. Its totient is φ = 195407208.
The previous prime is 293110849. The next prime is 293110901. The reversal of 293110893 is 398011392.
It can be written as a sum of positive squares in only one way, i.e., 286895844 + 6215049 = 16938^2 + 2493^2 .
It is not a de Polignac number, because 293110893 - 212 = 293106797 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (293110843) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1809246 + ... + 1809407.
Almost surely, 2293110893 is an apocalyptic number.
It is an amenable number.
293110893 is a deficient number, since it is larger than the sum of its proper divisors (144746241).
293110893 is an equidigital number, since it uses as much as digits as its factorization.
293110893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3618665 (or 3618656 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 36.
The square root of 293110893 is about 17120.4816813079. The cubic root of 293110893 is about 664.2690013336.
It can be divided in two parts, 2931 and 10893, that added together give a cube (13824 = 243).
The spelling of 293110893 in words is "two hundred ninety-three million, one hundred ten thousand, eight hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •