Base | Representation |
---|---|
bin | 111010000111010… |
… | …0010000010010011 |
3 | 12000220012120010212 |
4 | 1310032202002103 |
5 | 12443142411413 |
6 | 521254314335 |
7 | 66215304323 |
oct | 16416420223 |
9 | 5026176125 |
10 | 1949966483 |
11 | 910783753 |
12 | 4650589ab |
13 | 250ca992a |
14 | 146d93283 |
15 | b62ccca8 |
hex | 743a2093 |
1949966483 has 4 divisors (see below), whose sum is σ = 1950133248. Its totient is φ = 1949799720.
The previous prime is 1949966477. The next prime is 1949966497. The reversal of 1949966483 is 3846699491.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1949966483 - 212 = 1949962387 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1949966413) 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 in 3 ways as a sum of consecutive naturals, for example, 64403 + ... + 89708.
It is an arithmetic number, because the mean of its divisors is an integer number (487533312).
Almost surely, 21949966483 is an apocalyptic number.
1949966483 is a deficient number, since it is larger than the sum of its proper divisors (166765).
1949966483 is a wasteful number, since it uses less digits than its factorization.
1949966483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166764.
The product of its digits is 10077696, while the sum is 59.
The square root of 1949966483 is about 44158.4248247149. The cubic root of 1949966483 is about 1249.3258194899.
The spelling of 1949966483 in words is "one billion, nine hundred forty-nine million, nine hundred sixty-six thousand, four hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •