Base | Representation |
---|---|
bin | 100100001100001… |
… | …0100000100100111 |
3 | 10010121222112000120 |
4 | 1020120110010213 |
5 | 4441332130343 |
6 | 320255213023 |
7 | 42043443045 |
oct | 11030240447 |
9 | 3117875016 |
10 | 1214333223 |
11 | 573506584 |
12 | 29a817173 |
13 | 16477248c |
14 | b73c1395 |
15 | 7191c683 |
hex | 48614127 |
1214333223 has 16 divisors (see below), whose sum is σ = 1630003200. Its totient is φ = 804123936.
The previous prime is 1214333167. The next prime is 1214333227. The reversal of 1214333223 is 3223334121.
It is not a de Polignac number, because 1214333223 - 217 = 1214202151 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1214333193 and 1214333202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214333227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450586 + ... + 453272.
It is an arithmetic number, because the mean of its divisors is an integer number (101875200).
Almost surely, 21214333223 is an apocalyptic number.
1214333223 is a deficient number, since it is larger than the sum of its proper divisors (415669977).
1214333223 is a wasteful number, since it uses less digits than its factorization.
1214333223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3646.
The product of its digits is 2592, while the sum is 24.
The square root of 1214333223 is about 34847.2842987800. The cubic root of 1214333223 is about 1066.8727577154.
Adding to 1214333223 its reverse (3223334121), we get a palindrome (4437667344).
The spelling of 1214333223 in words is "one billion, two hundred fourteen million, three hundred thirty-three thousand, two hundred twenty-three".
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