Base | Representation |
---|---|
bin | 100000000111010000… |
… | …1110000011110101011 |
3 | 20121000011102220100221 |
4 | 1000032201300132223 |
5 | 2112214040111313 |
6 | 51403052510511 |
7 | 4660654405531 |
oct | 1001641603653 |
9 | 217004386327 |
10 | 68963207083 |
11 | 27279a29221 |
12 | 1144777b437 |
13 | 66706c7614 |
14 | 34a304c151 |
15 | 1bd95b2c8d |
hex | 100e8707ab |
68963207083 has 2 divisors, whose sum is σ = 68963207084. Its totient is φ = 68963207082.
The previous prime is 68963207023. The next prime is 68963207087. The reversal of 68963207083 is 38070236986.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-68963207083 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 68963207083.
It is not a weakly prime, because it can be changed into another prime (68963207087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34481603541 + 34481603542.
It is an arithmetic number, because the mean of its divisors is an integer number (34481603542).
Almost surely, 268963207083 is an apocalyptic number.
68963207083 is a deficient number, since it is larger than the sum of its proper divisors (1).
68963207083 is an equidigital number, since it uses as much as digits as its factorization.
68963207083 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2612736, while the sum is 52.
The spelling of 68963207083 in words is "sixty-eight billion, nine hundred sixty-three million, two hundred seven thousand, eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •