Base | Representation |
---|---|
bin | 111100001100110… |
… | …1110100011100011 |
3 | 12012210000011002000 |
4 | 1320121232203203 |
5 | 13114110311321 |
6 | 532235455043 |
7 | 101025542412 |
oct | 17031564343 |
9 | 5183004060 |
10 | 2020010211 |
11 | 94727462a |
12 | 4845b7483 |
13 | 26266231b |
14 | 1523c7479 |
15 | bc516826 |
hex | 7866e8e3 |
2020010211 has 8 divisors (see below), whose sum is σ = 2992607760. Its totient is φ = 1346673456.
The previous prime is 2020010203. The next prime is 2020010231. The reversal of 2020010211 is 1120100202.
It is not a de Polignac number, because 2020010211 - 23 = 2020010203 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 2020010193 and 2020010202.
It is not an unprimeable number, because it can be changed into a prime (2020010231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37407570 + ... + 37407623.
It is an arithmetic number, because the mean of its divisors is an integer number (374075970).
Almost surely, 22020010211 is an apocalyptic number.
2020010211 is a deficient number, since it is larger than the sum of its proper divisors (972597549).
2020010211 is an equidigital number, since it uses as much as digits as its factorization.
2020010211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74815202 (or 74815196 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 2020010211 is about 44944.5237042290. The cubic root of 2020010211 is about 1264.1089948589.
Adding to 2020010211 its reverse (1120100202), we get a palindrome (3140110413).
The spelling of 2020010211 in words is "two billion, twenty million, ten thousand, two hundred eleven".
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