Base | Representation |
---|---|
bin | 1001011111001110011… |
… | …0111110000000000011 |
3 | 120120201210220002012022 |
4 | 2113303212332000003 |
5 | 10132311210300432 |
6 | 202514230152055 |
7 | 14530212345014 |
oct | 2276346760003 |
9 | 516653802168 |
10 | 163000868867 |
11 | 63145817381 |
12 | 277107b262b |
13 | 124a8b96785 |
14 | 7c642a500b |
15 | 4390153b12 |
hex | 25f39be003 |
163000868867 has 2 divisors, whose sum is σ = 163000868868. Its totient is φ = 163000868866.
The previous prime is 163000868839. The next prime is 163000868897. The reversal of 163000868867 is 768868000361.
163000868867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 163000868867 - 26 = 163000868803 is a prime.
It is not a weakly prime, because it can be changed into another prime (163000868897) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81500434433 + 81500434434.
It is an arithmetic number, because the mean of its divisors is an integer number (81500434434).
Almost surely, 2163000868867 is an apocalyptic number.
163000868867 is a deficient number, since it is larger than the sum of its proper divisors (1).
163000868867 is an equidigital number, since it uses as much as digits as its factorization.
163000868867 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2322432, while the sum is 53.
The spelling of 163000868867 in words is "one hundred sixty-three billion, eight hundred sixty-eight thousand, eight hundred sixty-seven".
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