Base | Representation |
---|---|
bin | 111100100010100… |
… | …1101111111000111 |
3 | 12020120110101012202 |
4 | 1321011031333013 |
5 | 13130020124033 |
6 | 533324105115 |
7 | 101224465316 |
oct | 17105157707 |
9 | 5216411182 |
10 | 2031411143 |
11 | 952751293 |
12 | 48839519b |
13 | 264b24738 |
14 | 153b1427d |
15 | bd5198e8 |
hex | 7914dfc7 |
2031411143 has 2 divisors, whose sum is σ = 2031411144. Its totient is φ = 2031411142.
The previous prime is 2031411127. The next prime is 2031411197. The reversal of 2031411143 is 3411141302.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2031411143 - 24 = 2031411127 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2031411103) 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, 1015705571 + 1015705572.
It is an arithmetic number, because the mean of its divisors is an integer number (1015705572).
Almost surely, 22031411143 is an apocalyptic number.
2031411143 is a deficient number, since it is larger than the sum of its proper divisors (1).
2031411143 is an equidigital number, since it uses as much as digits as its factorization.
2031411143 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 2031411143 is about 45071.1786289198. The cubic root of 2031411143 is about 1266.4827438478.
Adding to 2031411143 its reverse (3411141302), we get a palindrome (5442552445).
The spelling of 2031411143 in words is "two billion, thirty-one million, four hundred eleven thousand, one hundred forty-three".
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