Base | Representation |
---|---|
bin | 100100001011101… |
… | …1011111011000001 |
3 | 10010121112211112102 |
4 | 1020113123323001 |
5 | 4441302300413 |
6 | 320250240145 |
7 | 42041464400 |
oct | 11027337301 |
9 | 3117484472 |
10 | 1214103233 |
11 | 573369802 |
12 | 29a726055 |
13 | 1646c18a5 |
14 | b7361637 |
15 | 718c4458 |
hex | 485dbec1 |
1214103233 has 6 divisors (see below), whose sum is σ = 1412324226. Its totient is φ = 1040659872.
The previous prime is 1214103197. The next prime is 1214103271. The reversal of 1214103233 is 3323014121.
It can be written as a sum of positive squares in only one way, i.e., 650658064 + 563445169 = 25508^2 + 23737^2 .
It is not a de Polignac number, because 1214103233 - 26 = 1214103169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1214103733) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12388760 + ... + 12388857.
It is an arithmetic number, because the mean of its divisors is an integer number (235387371).
Almost surely, 21214103233 is an apocalyptic number.
It is an amenable number.
1214103233 is a deficient number, since it is larger than the sum of its proper divisors (198220993).
1214103233 is an equidigital number, since it uses as much as digits as its factorization.
1214103233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24777631 (or 24777624 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 1214103233 is about 34843.9841723073. The cubic root of 1214103233 is about 1066.8053996094.
Adding to 1214103233 its reverse (3323014121), we get a palindrome (4537117354).
The spelling of 1214103233 in words is "one billion, two hundred fourteen million, one hundred three thousand, two hundred thirty-three".
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