Base | Representation |
---|---|
bin | 1000010110101111… |
… | …11100011100001101 |
3 | 102120121210220220211 |
4 | 10023113330130031 |
5 | 33141330343144 |
6 | 2021042042421 |
7 | 216106421206 |
oct | 41327743415 |
9 | 12517726824 |
10 | 4485793549 |
11 | 19a21280a6 |
12 | a52349411 |
13 | 566471413 |
14 | 307a8c5ad |
15 | 1b3c34034 |
hex | 10b5fc70d |
4485793549 has 2 divisors, whose sum is σ = 4485793550. Its totient is φ = 4485793548.
The previous prime is 4485793547. The next prime is 4485793579. The reversal of 4485793549 is 9453975844.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3090248100 + 1395545449 = 55590^2 + 37357^2 .
It is a cyclic number.
It is not a de Polignac number, because 4485793549 - 21 = 4485793547 is a prime.
Together with 4485793547, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 4485793493 and 4485793502.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4485793547) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2242896774 + 2242896775.
It is an arithmetic number, because the mean of its divisors is an integer number (2242896775).
Almost surely, 24485793549 is an apocalyptic number.
It is an amenable number.
4485793549 is a deficient number, since it is larger than the sum of its proper divisors (1).
4485793549 is an equidigital number, since it uses as much as digits as its factorization.
4485793549 is an evil number, because the sum of its binary digits is even.
The product of its digits is 21772800, while the sum is 58.
The square root of 4485793549 is about 66976.0669866483. The cubic root of 4485793549 is about 1649.2244348987.
The spelling of 4485793549 in words is "four billion, four hundred eighty-five million, seven hundred ninety-three thousand, five hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •