Base | Representation |
---|---|
bin | 11111000000010… |
… | …00111000011111 |
3 | 200010101121010021 |
4 | 33200020320133 |
5 | 1013040130411 |
6 | 41450253011 |
7 | 6305446102 |
oct | 1740107037 |
9 | 603347107 |
10 | 260083231 |
11 | 1238a0421 |
12 | 73127167 |
13 | 41b63105 |
14 | 26782739 |
15 | 17c76a71 |
hex | f808e1f |
260083231 has 2 divisors, whose sum is σ = 260083232. Its totient is φ = 260083230.
The previous prime is 260083189. The next prime is 260083253. The reversal of 260083231 is 132380062.
260083231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-260083231 is a prime.
It is a super-2 number, since 2×2600832312 = 135286574094798722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 260083196 and 260083205.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (260081231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130041615 + 130041616.
It is an arithmetic number, because the mean of its divisors is an integer number (130041616).
Almost surely, 2260083231 is an apocalyptic number.
260083231 is a deficient number, since it is larger than the sum of its proper divisors (1).
260083231 is an equidigital number, since it uses as much as digits as its factorization.
260083231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 260083231 is about 16127.0961738312. The cubic root of 260083231 is about 638.3185280322.
The spelling of 260083231 in words is "two hundred sixty million, eighty-three thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •