Base | Representation |
---|---|
bin | 111001010010000… |
… | …1001111011011011 |
3 | 11221221201210201202 |
4 | 1302210021323123 |
5 | 12414023033400 |
6 | 514420504415 |
7 | 65426262110 |
oct | 16244117333 |
9 | 4857653652 |
10 | 1922080475 |
11 | 8a6a67567 |
12 | 45784b10b |
13 | 248294c33 |
14 | 1433b4907 |
15 | b3b204d5 |
hex | 72909edb |
1922080475 has 12 divisors (see below), whose sum is σ = 2723862864. Its totient is φ = 1317997920.
The previous prime is 1922080471. The next prime is 1922080493. The reversal of 1922080475 is 5740802291.
It is not a de Polignac number, because 1922080475 - 22 = 1922080471 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1922080471) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 5491484 + ... + 5491833.
It is an arithmetic number, because the mean of its divisors is an integer number (226988572).
Almost surely, 21922080475 is an apocalyptic number.
1922080475 is a deficient number, since it is larger than the sum of its proper divisors (801782389).
1922080475 is a wasteful number, since it uses less digits than its factorization.
1922080475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10983334 (or 10983329 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 38.
The square root of 1922080475 is about 43841.5382371559. The cubic root of 1922080475 is about 1243.3417652989.
The spelling of 1922080475 in words is "one billion, nine hundred twenty-two million, eighty thousand, four hundred seventy-five".
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