Base | Representation |
---|---|
bin | 11100111010011… |
… | …010110010101011 |
3 | 1020210202102100221 |
4 | 130322122302223 |
5 | 1443134414024 |
6 | 120044510511 |
7 | 15010036102 |
oct | 3472326253 |
9 | 1223672327 |
10 | 485076139 |
11 | 2298a3979 |
12 | 11654b437 |
13 | 7965b302 |
14 | 485cd039 |
15 | 2c8bb3e4 |
hex | 1ce9acab |
485076139 has 2 divisors, whose sum is σ = 485076140. Its totient is φ = 485076138.
The previous prime is 485076121. The next prime is 485076203. The reversal of 485076139 is 931670584.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 485076139 - 29 = 485075627 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 485076095 and 485076104.
It is not a weakly prime, because it can be changed into another prime (485076439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242538069 + 242538070.
It is an arithmetic number, because the mean of its divisors is an integer number (242538070).
Almost surely, 2485076139 is an apocalyptic number.
485076139 is a deficient number, since it is larger than the sum of its proper divisors (1).
485076139 is an equidigital number, since it uses as much as digits as its factorization.
485076139 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 181440, while the sum is 43.
The square root of 485076139 is about 22024.4441246539. Note that the first 3 decimals coincide. The cubic root of 485076139 is about 785.7239127935.
The spelling of 485076139 in words is "four hundred eighty-five million, seventy-six thousand, one hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •