Base | Representation |
---|---|
bin | 111100001110100… |
… | …0000000000001011 |
3 | 12012211121201212221 |
4 | 1320131000000023 |
5 | 13114320234412 |
6 | 532310114511 |
7 | 101036044516 |
oct | 17035000013 |
9 | 5184551787 |
10 | 2020868107 |
11 | 947800135 |
12 | 48494ba37 |
13 | 2628a295b |
14 | 15256bd7d |
15 | bc635b07 |
hex | 7874000b |
2020868107 has 2 divisors, whose sum is σ = 2020868108. Its totient is φ = 2020868106.
The previous prime is 2020868093. The next prime is 2020868209. The reversal of 2020868107 is 7018680202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2020868107 - 211 = 2020866059 is a prime.
It is not a weakly prime, because it can be changed into another prime (2020868407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010434053 + 1010434054.
It is an arithmetic number, because the mean of its divisors is an integer number (1010434054).
Almost surely, 22020868107 is an apocalyptic number.
2020868107 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020868107 is an equidigital number, since it uses as much as digits as its factorization.
2020868107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10752, while the sum is 34.
The square root of 2020868107 is about 44954.0666347328. The cubic root of 2020868107 is about 1264.2879247401.
The spelling of 2020868107 in words is "two billion, twenty million, eight hundred sixty-eight thousand, one hundred seven".
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