Base | Representation |
---|---|
bin | 111010000101011… |
… | …1000100111110110 |
3 | 12000211101222200012 |
4 | 1310022320213312 |
5 | 12442421313142 |
6 | 521222020222 |
7 | 66204213062 |
oct | 16412704766 |
9 | 5024358605 |
10 | 1949010422 |
11 | 910190417 |
12 | 464877672 |
13 | 250a33708 |
14 | 146bc4aa2 |
15 | b618e882 |
hex | 742b89f6 |
1949010422 has 16 divisors (see below), whose sum is σ = 2964072960. Its totient is φ = 961015848.
The previous prime is 1949010391. The next prime is 1949010431. The reversal of 1949010422 is 2240109491.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133193 + ... + 147099.
It is an arithmetic number, because the mean of its divisors is an integer number (185254560).
Almost surely, 21949010422 is an apocalyptic number.
1949010422 is a deficient number, since it is larger than the sum of its proper divisors (1015062538).
1949010422 is a wasteful number, since it uses less digits than its factorization.
1949010422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14875.
The product of its (nonzero) digits is 5184, while the sum is 32.
The square root of 1949010422 is about 44147.5981453125. The cubic root of 1949010422 is about 1249.1216062441.
The spelling of 1949010422 in words is "one billion, nine hundred forty-nine million, ten thousand, four hundred twenty-two".
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