Base | Representation |
---|---|
bin | 11101011000101… |
… | …101011000100001 |
3 | 1021100200211122102 |
4 | 131120231120201 |
5 | 2002203012414 |
6 | 120531020145 |
7 | 15134400131 |
oct | 3530553041 |
9 | 1240624572 |
10 | 493016609 |
11 | 233327748 |
12 | 11913a655 |
13 | 7b1ab607 |
14 | 49698ac1 |
15 | 2d438ede |
hex | 1d62d621 |
493016609 has 8 divisors (see below), whose sum is σ = 524206080. Its totient is φ = 462070336.
The previous prime is 493016599. The next prime is 493016633. The reversal of 493016609 is 906610394.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 493016609 - 28 = 493016353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (493016659) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56609 + ... + 64734.
It is an arithmetic number, because the mean of its divisors is an integer number (65525760).
Almost surely, 2493016609 is an apocalyptic number.
It is an amenable number.
493016609 is a deficient number, since it is larger than the sum of its proper divisors (31189471).
493016609 is a wasteful number, since it uses less digits than its factorization.
493016609 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121599.
The product of its (nonzero) digits is 34992, while the sum is 38.
The square root of 493016609 is about 22203.9773238940. The cubic root of 493016609 is about 789.9880407312.
The spelling of 493016609 in words is "four hundred ninety-three million, sixteen thousand, six hundred nine".
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