Base | Representation |
---|---|
bin | 10111001011000000… |
… | …11010001101001011 |
3 | 1012002222211110102011 |
4 | 23211200122031023 |
5 | 200434221204003 |
6 | 5414241120351 |
7 | 620166523444 |
oct | 134540321513 |
9 | 35088743364 |
10 | 12440413003 |
11 | 530431a467 |
12 | 24b23290b7 |
13 | 1233485935 |
14 | 8603022cb |
15 | 4cc26846d |
hex | 2e581a34b |
12440413003 has 2 divisors, whose sum is σ = 12440413004. Its totient is φ = 12440413002.
The previous prime is 12440412977. The next prime is 12440413009. The reversal of 12440413003 is 30031404421.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12440413003 - 225 = 12406858571 is a prime.
It is a super-2 number, since 2×124404130032 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (12440413009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6220206501 + 6220206502.
It is an arithmetic number, because the mean of its divisors is an integer number (6220206502).
Almost surely, 212440413003 is an apocalyptic number.
12440413003 is a deficient number, since it is larger than the sum of its proper divisors (1).
12440413003 is an equidigital number, since it uses as much as digits as its factorization.
12440413003 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 12440413003 its reverse (30031404421), we get a palindrome (42471817424).
The spelling of 12440413003 in words is "twelve billion, four hundred forty million, four hundred thirteen thousand, three".
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