Base | Representation |
---|---|
bin | 1011010010101001… |
… | …0111010000111111 |
3 | 21211020100222010200 |
4 | 2310222113100333 |
5 | 22201414113343 |
6 | 1220432534543 |
7 | 135053053002 |
oct | 26452272077 |
9 | 7736328120 |
10 | 3031004223 |
11 | 1315a17375 |
12 | 7070b1453 |
13 | 393c4b630 |
14 | 20a797539 |
15 | 12b16a4d3 |
hex | b4a9743f |
3031004223 has 72 divisors (see below), whose sum is σ = 4976244000. Its totient is φ = 1765120896.
The previous prime is 3031004219. The next prime is 3031004231. The reversal of 3031004223 is 3224001303.
It is not a de Polignac number, because 3031004223 - 22 = 3031004219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3031004196 and 3031004205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031004293) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 15231078 + ... + 15231276.
It is an arithmetic number, because the mean of its divisors is an integer number (69114500).
Almost surely, 23031004223 is an apocalyptic number.
3031004223 is a deficient number, since it is larger than the sum of its proper divisors (1945239777).
3031004223 is a wasteful number, since it uses less digits than its factorization.
3031004223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 381 (or 311 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 3031004223 is about 55054.5567868819. The cubic root of 3031004223 is about 1447.2009773656.
Adding to 3031004223 its reverse (3224001303), we get a palindrome (6255005526).
The spelling of 3031004223 in words is "three billion, thirty-one million, four thousand, two hundred twenty-three".
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