Base | Representation |
---|---|
bin | 111100111011111011111… |
… | …0100111110011011011001 |
3 | 1002122122110120110201021001 |
4 | 1321313313310332123121 |
5 | 2044204100033310244 |
6 | 25451240000145001 |
7 | 1523035344635245 |
oct | 171676764763331 |
9 | 32578416421231 |
10 | 8375049119449 |
11 | 27399249887a1 |
12 | b33183008161 |
13 | 4899c0c3664c |
14 | 20d4d6c03425 |
15 | e7cc31405d4 |
hex | 79df7d3e6d9 |
8375049119449 has 2 divisors, whose sum is σ = 8375049119450. Its totient is φ = 8375049119448.
The previous prime is 8375049119369. The next prime is 8375049119473. The reversal of 8375049119449 is 9449119405738.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6239344545424 + 2135704574025 = 2497868^2 + 1461405^2 .
It is a cyclic number.
It is not a de Polignac number, because 8375049119449 - 215 = 8375049086681 is a prime.
It is not a weakly prime, because it can be changed into another prime (8375049119149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4187524559724 + 4187524559725.
It is an arithmetic number, because the mean of its divisors is an integer number (4187524559725).
Almost surely, 28375049119449 is an apocalyptic number.
It is an amenable number.
8375049119449 is a deficient number, since it is larger than the sum of its proper divisors (1).
8375049119449 is an equidigital number, since it uses as much as digits as its factorization.
8375049119449 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 39191040, while the sum is 64.
It can be divided in two parts, 837504 and 9119449, that added together give a triangular number (9956953 = T4462).
The spelling of 8375049119449 in words is "eight trillion, three hundred seventy-five billion, forty-nine million, one hundred nineteen thousand, four hundred forty-nine".
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