Base | Representation |
---|---|
bin | 1100000110001011… |
… | …01100001111000001 |
3 | 121202121010022211002 |
4 | 12003011230033001 |
5 | 101300013240442 |
6 | 2552230501345 |
7 | 316635264614 |
oct | 60305541701 |
9 | 17677108732 |
10 | 6494274497 |
11 | 2832937607 |
12 | 1312b04855 |
13 | 7c65c7a99 |
14 | 45871417b |
15 | 28021e732 |
hex | 18316c3c1 |
6494274497 has 2 divisors, whose sum is σ = 6494274498. Its totient is φ = 6494274496.
The previous prime is 6494274473. The next prime is 6494274509. The reversal of 6494274497 is 7944724946.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6137782336 + 356492161 = 78344^2 + 18881^2 .
It is a cyclic number.
It is not a de Polignac number, because 6494274497 - 212 = 6494270401 is a prime.
It is not a weakly prime, because it can be changed into another prime (6494274427) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3247137248 + 3247137249.
It is an arithmetic number, because the mean of its divisors is an integer number (3247137249).
Almost surely, 26494274497 is an apocalyptic number.
It is an amenable number.
6494274497 is a deficient number, since it is larger than the sum of its proper divisors (1).
6494274497 is an equidigital number, since it uses as much as digits as its factorization.
6494274497 is an evil number, because the sum of its binary digits is even.
The product of its digits is 12192768, while the sum is 56.
The square root of 6494274497 is about 80587.0615980010. The cubic root of 6494274497 is about 1865.7074558032.
The spelling of 6494274497 in words is "six billion, four hundred ninety-four million, two hundred seventy-four thousand, four hundred ninety-seven".
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