Base | Representation |
---|---|
bin | 101100100100101100… |
… | …001110110001000001 |
3 | 11120112110102211012222 |
4 | 230210230032301001 |
5 | 1241004203333344 |
6 | 33553042300425 |
7 | 3313010054036 |
oct | 544454166101 |
9 | 146473384188 |
10 | 47860214849 |
11 | 1932a930877 |
12 | 9338357715 |
13 | 4689662075 |
14 | 246048938d |
15 | 13a1abe5ee |
hex | b24b0ec41 |
47860214849 has 2 divisors, whose sum is σ = 47860214850. Its totient is φ = 47860214848.
The previous prime is 47860214837. The next prime is 47860214891. The reversal of 47860214849 is 94841206874.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 34015162624 + 13845052225 = 184432^2 + 117665^2 .
It is a cyclic number.
It is not a de Polignac number, because 47860214849 - 220 = 47859166273 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 47860214849.
It is not a weakly prime, because it can be changed into another prime (47860214819) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23930107424 + 23930107425.
It is an arithmetic number, because the mean of its divisors is an integer number (23930107425).
Almost surely, 247860214849 is an apocalyptic number.
It is an amenable number.
47860214849 is a deficient number, since it is larger than the sum of its proper divisors (1).
47860214849 is an equidigital number, since it uses as much as digits as its factorization.
47860214849 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3096576, while the sum is 53.
The spelling of 47860214849 in words is "forty-seven billion, eight hundred sixty million, two hundred fourteen thousand, eight hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •