Base | Representation |
---|---|
bin | 1011101010010000… |
… | …0101111000010011 |
3 | 22002010200122222012 |
4 | 2322210011320103 |
5 | 22402241222233 |
6 | 1234331133135 |
7 | 140364521531 |
oct | 27244057023 |
9 | 8063618865 |
10 | 3130023443 |
11 | 13668a8a38 |
12 | 7342a41ab |
13 | 3ab60a8a1 |
14 | 2199b1151 |
15 | 134bc9548 |
hex | ba905e13 |
3130023443 has 2 divisors, whose sum is σ = 3130023444. Its totient is φ = 3130023442.
The previous prime is 3130023401. The next prime is 3130023487. The reversal of 3130023443 is 3443200313.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 3130023443 - 222 = 3125829139 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (3130023343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565011721 + 1565011722.
It is an arithmetic number, because the mean of its divisors is an integer number (1565011722).
Almost surely, 23130023443 is an apocalyptic number.
3130023443 is a deficient number, since it is larger than the sum of its proper divisors (1).
3130023443 is an equidigital number, since it uses as much as digits as its factorization.
3130023443 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 23.
The square root of 3130023443 is about 55946.6124354281. The cubic root of 3130023443 is about 1462.7918436553.
Adding to 3130023443 its reverse (3443200313), we get a palindrome (6573223756).
The spelling of 3130023443 in words is "three billion, one hundred thirty million, twenty-three thousand, four hundred forty-three".
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