Base | Representation |
---|---|
bin | 11101011010010… |
… | …010010110111111 |
3 | 1021101110211222212 |
4 | 131122102112333 |
5 | 2002304231312 |
6 | 120543531035 |
7 | 15141042014 |
oct | 3532222677 |
9 | 1241424885 |
10 | 493430207 |
11 | 23358a466 |
12 | 1192b9a7b |
13 | 7b2c494a |
14 | 4976570b |
15 | 2d4bb822 |
hex | 1d6925bf |
493430207 has 4 divisors (see below), whose sum is σ = 497796960. Its totient is φ = 489063456.
The previous prime is 493430153. The next prime is 493430213. The reversal of 493430207 is 702034394.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 493430207 - 212 = 493426111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493430227) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2183207 + ... + 2183432.
It is an arithmetic number, because the mean of its divisors is an integer number (124449240).
Almost surely, 2493430207 is an apocalyptic number.
493430207 is a deficient number, since it is larger than the sum of its proper divisors (4366753).
493430207 is a wasteful number, since it uses less digits than its factorization.
493430207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4366752.
The product of its (nonzero) digits is 18144, while the sum is 32.
The square root of 493430207 is about 22213.2889730449. The cubic root of 493430207 is about 790.2088893748.
The spelling of 493430207 in words is "four hundred ninety-three million, four hundred thirty thousand, two hundred seven".
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