Base | Representation |
---|---|
bin | 1011101001001000101… |
… | …1100011111100111111 |
3 | 201010021210210121002011 |
4 | 2322102023203330333 |
5 | 11234120333444444 |
6 | 231515520112051 |
7 | 20310464306332 |
oct | 2722213437477 |
9 | 633253717064 |
10 | 200020999999 |
11 | 77912704877 |
12 | 32922765627 |
13 | 15b28792802 |
14 | 9976bca619 |
15 | 530a221734 |
hex | 2e922e3f3f |
200020999999 has 2 divisors, whose sum is σ = 200021000000. Its totient is φ = 200020999998.
The previous prime is 200020999987. The next prime is 200021000033. The reversal of 200020999999 is 999999020002.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-200020999999 is a prime.
200020999999 is a modest number, since divided by 999999 gives 200020 as remainder.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (200020999909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100010499999 + 100010500000.
It is an arithmetic number, because the mean of its divisors is an integer number (100010500000).
Almost surely, 2200020999999 is an apocalyptic number.
200020999999 is a deficient number, since it is larger than the sum of its proper divisors (1).
200020999999 is an equidigital number, since it uses as much as digits as its factorization.
200020999999 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2125764, while the sum is 58.
The spelling of 200020999999 in words is "two hundred billion, twenty million, nine hundred ninety-nine thousand, nine hundred ninety-nine".
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