Base | Representation |
---|---|
bin | 101010010001010… |
… | …0100111101010011 |
3 | 10122211212200000000 |
4 | 1110202210331103 |
5 | 10401044203134 |
6 | 352424101043 |
7 | 50101531263 |
oct | 12442447523 |
9 | 3584780000 |
10 | 1418350419 |
11 | 668692732 |
12 | 337004783 |
13 | 197b05105 |
14 | d652b7a3 |
15 | 847bbe99 |
hex | 548a4f53 |
1418350419 has 18 divisors (see below), whose sum is σ = 2127427380. Its totient is φ = 945562572.
The previous prime is 1418350379. The next prime is 1418350429. The reversal of 1418350419 is 9140538141.
1418350419 is a `hidden beast` number, since 14 + 183 + 50 + 419 = 666.
It is not a de Polignac number, because 1418350419 - 212 = 1418346323 is a prime.
It is a super-2 number, since 2×14183504192 = 4023435822154951122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1418350429) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 101529 + ... + 114650.
It is an arithmetic number, because the mean of its divisors is an integer number (118190410).
Almost surely, 21418350419 is an apocalyptic number.
1418350419 is a deficient number, since it is larger than the sum of its proper divisors (709076961).
1418350419 is an frugal number, since it uses more digits than its factorization.
1418350419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216203 (or 216182 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
The square root of 1418350419 is about 37660.9933352799. The cubic root of 1418350419 is about 1123.5554579479. Note that the first 3 decimals are identical.
The spelling of 1418350419 in words is "one billion, four hundred eighteen million, three hundred fifty thousand, four hundred nineteen".
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