Base | Representation |
---|---|
bin | 111100100010000… |
… | …1100000010110011 |
3 | 12020112221122201001 |
4 | 1321010030002303 |
5 | 13124433003133 |
6 | 533314222431 |
7 | 101222262001 |
oct | 17104140263 |
9 | 5215848631 |
10 | 2031141043 |
11 | 952587368 |
12 | 488284a17 |
13 | 264a5b809 |
14 | 153a83a71 |
15 | bd4b487d |
hex | 7910c0b3 |
2031141043 has 2 divisors, whose sum is σ = 2031141044. Its totient is φ = 2031141042.
The previous prime is 2031141041. The next prime is 2031141053. The reversal of 2031141043 is 3401411302.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2031141043 - 21 = 2031141041 is a prime.
Together with 2031141041, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2031141043.
It is not a weakly prime, because it can be changed into another prime (2031141041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015570521 + 1015570522.
It is an arithmetic number, because the mean of its divisors is an integer number (1015570522).
Almost surely, 22031141043 is an apocalyptic number.
2031141043 is a deficient number, since it is larger than the sum of its proper divisors (1).
2031141043 is an equidigital number, since it uses as much as digits as its factorization.
2031141043 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 19.
The square root of 2031141043 is about 45068.1821577041. The cubic root of 2031141043 is about 1266.4266101018.
Adding to 2031141043 its reverse (3401411302), we get a palindrome (5432552345).
The spelling of 2031141043 in words is "two billion, thirty-one million, one hundred forty-one thousand, forty-three".
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