Base | Representation |
---|---|
bin | 11010010000000111100… |
… | …101110010100110011001 |
3 | 20101110110210212202021101 |
4 | 122100013211302212121 |
5 | 214024104441031132 |
6 | 3500430304311401 |
7 | 244223065455043 |
oct | 32200745624631 |
9 | 6343423782241 |
10 | 1804013611417 |
11 | 636094720316 |
12 | 251768612561 |
13 | 10116b9211c4 |
14 | 63459866a93 |
15 | 31dd70bb7e7 |
hex | 1a407972999 |
1804013611417 has 2 divisors, whose sum is σ = 1804013611418. Its totient is φ = 1804013611416.
The previous prime is 1804013611399. The next prime is 1804013611481. The reversal of 1804013611417 is 7141163104081.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1464828510601 + 339185100816 = 1210301^2 + 582396^2 .
It is a cyclic number.
It is not a de Polignac number, because 1804013611417 - 235 = 1769653873049 is a prime.
It is a super-2 number, since 2×18040136114172 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1804013311417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 902006805708 + 902006805709.
It is an arithmetic number, because the mean of its divisors is an integer number (902006805709).
Almost surely, 21804013611417 is an apocalyptic number.
It is an amenable number.
1804013611417 is a deficient number, since it is larger than the sum of its proper divisors (1).
1804013611417 is an equidigital number, since it uses as much as digits as its factorization.
1804013611417 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16128, while the sum is 37.
Adding to 1804013611417 its reverse (7141163104081), we get a palindrome (8945176715498).
The spelling of 1804013611417 in words is "one trillion, eight hundred four billion, thirteen million, six hundred eleven thousand, four hundred seventeen".
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