Base | Representation |
---|---|
bin | 111100001101000… |
… | …1010010111101111 |
3 | 12012210012221100201 |
4 | 1320122022113233 |
5 | 13114122433033 |
6 | 532242134331 |
7 | 101026525522 |
oct | 17032122757 |
9 | 5183187321 |
10 | 2020124143 |
11 | 947342194 |
12 | 4846513a7 |
13 | 2626a213b |
14 | 152416bb9 |
15 | bc53a47d |
hex | 7868a5ef |
2020124143 has 2 divisors, whose sum is σ = 2020124144. Its totient is φ = 2020124142.
The previous prime is 2020124131. The next prime is 2020124173. The reversal of 2020124143 is 3414210202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2020124143 - 25 = 2020124111 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2020124143.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2020124123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010062071 + 1010062072.
It is an arithmetic number, because the mean of its divisors is an integer number (1010062072).
Almost surely, 22020124143 is an apocalyptic number.
2020124143 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020124143 is an equidigital number, since it uses as much as digits as its factorization.
2020124143 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 2020124143 is about 44945.7911600185. The cubic root of 2020124143 is about 1264.1327603755.
Adding to 2020124143 its reverse (3414210202), we get a palindrome (5434334345).
It can be divided in two parts, 20201 and 24143, that added together give a palindrome (44344).
The spelling of 2020124143 in words is "two billion, twenty million, one hundred twenty-four thousand, one hundred forty-three".
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