Base | Representation |
---|---|
bin | 101101101101000010… |
… | …110000010010100111 |
3 | 11200200001112111122022 |
4 | 231231002300102213 |
5 | 1301000431011022 |
6 | 34313323453355 |
7 | 3355046534201 |
oct | 555502602247 |
9 | 150601474568 |
10 | 49074078887 |
11 | 198a3046899 |
12 | 961698725b |
13 | 4820c9bb02 |
14 | 2537787771 |
15 | 1423447c42 |
hex | b6d0b04a7 |
49074078887 has 2 divisors, whose sum is σ = 49074078888. Its totient is φ = 49074078886.
The previous prime is 49074078881. The next prime is 49074078899. The reversal of 49074078887 is 78887047094.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 49074078887 - 24 = 49074078871 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49074078881) 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, 24537039443 + 24537039444.
It is an arithmetic number, because the mean of its divisors is an integer number (24537039444).
Almost surely, 249074078887 is an apocalyptic number.
49074078887 is a deficient number, since it is larger than the sum of its proper divisors (1).
49074078887 is an equidigital number, since it uses as much as digits as its factorization.
49074078887 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 25288704, while the sum is 62.
The spelling of 49074078887 in words is "forty-nine billion, seventy-four million, seventy-eight thousand, eight hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •