Base | Representation |
---|---|
bin | 111110101001010… |
… | …0111001011101011 |
3 | 12102111100020120002 |
4 | 1331102213023223 |
5 | 13301104443313 |
6 | 544325453215 |
7 | 103042653335 |
oct | 17522471353 |
9 | 5374306502 |
10 | 2102031083 |
11 | 9895a6079 |
12 | 4a7b7120b |
13 | 27664c499 |
14 | 15d258455 |
15 | c4819058 |
hex | 7d4a72eb |
2102031083 has 2 divisors, whose sum is σ = 2102031084. Its totient is φ = 2102031082.
The previous prime is 2102031077. The next prime is 2102031143. The reversal of 2102031083 is 3801302012.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2102031083 - 24 = 2102031067 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (2102031053) 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, 1051015541 + 1051015542.
It is an arithmetic number, because the mean of its divisors is an integer number (1051015542).
Almost surely, 22102031083 is an apocalyptic number.
2102031083 is a deficient number, since it is larger than the sum of its proper divisors (1).
2102031083 is an equidigital number, since it uses as much as digits as its factorization.
2102031083 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 2102031083 is about 45847.9125260900. The cubic root of 2102031083 is about 1280.9918831601.
Adding to 2102031083 its reverse (3801302012), we get a palindrome (5903333095).
The spelling of 2102031083 in words is "two billion, one hundred two million, thirty-one thousand, eighty-three".
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