Base | Representation |
---|---|
bin | 1111111001101011… |
… | …1101111110110001 |
3 | 102000110220101011202 |
4 | 3332122331332301 |
5 | 32220212414411 |
6 | 1543320220545 |
7 | 210530334224 |
oct | 37632757661 |
9 | 12013811152 |
10 | 4268482481 |
11 | 18a04a107a |
12 | 9b160a755 |
13 | 5304358a3 |
14 | 2c6c815bb |
15 | 19eb0a83b |
hex | fe6bdfb1 |
4268482481 has 2 divisors, whose sum is σ = 4268482482. Its totient is φ = 4268482480.
The previous prime is 4268482469. The next prime is 4268482483. The reversal of 4268482481 is 1842848624.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3911877025 + 356605456 = 62545^2 + 18884^2 .
It is a cyclic number.
It is not a de Polignac number, because 4268482481 - 210 = 4268481457 is a prime.
It is a super-3 number, since 3×42684824813 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Sophie Germain prime.
Together with 4268482483, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (4268482483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2134241240 + 2134241241.
It is an arithmetic number, because the mean of its divisors is an integer number (2134241241).
Almost surely, 24268482481 is an apocalyptic number.
It is an amenable number.
4268482481 is a deficient number, since it is larger than the sum of its proper divisors (1).
4268482481 is an equidigital number, since it uses as much as digits as its factorization.
4268482481 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 786432, while the sum is 47.
The square root of 4268482481 is about 65333.6244287733. The cubic root of 4268482481 is about 1622.1505859696.
The spelling of 4268482481 in words is "four billion, two hundred sixty-eight million, four hundred eighty-two thousand, four hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •