Base | Representation |
---|---|
bin | 11101011111101… |
… | …100100010101011 |
3 | 1021111010220002001 |
4 | 131133230202223 |
5 | 2003140120141 |
6 | 121034151431 |
7 | 15156066016 |
oct | 3537544253 |
9 | 1244126061 |
10 | 494848171 |
11 | 234368834 |
12 | 119882577 |
13 | 7b6a018c |
14 | 49a1437d |
15 | 2d69ba31 |
hex | 1d7ec8ab |
494848171 has 4 divisors (see below), whose sum is σ = 506356312. Its totient is φ = 483340032.
The previous prime is 494848111. The next prime is 494848213. The reversal of 494848171 is 171848494.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 171848494 = 2 ⋅85924247.
It is a cyclic number.
It is not a de Polignac number, because 494848171 - 223 = 486459563 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (494848111) 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, 5754006 + ... + 5754091.
It is an arithmetic number, because the mean of its divisors is an integer number (126589078).
Almost surely, 2494848171 is an apocalyptic number.
494848171 is a deficient number, since it is larger than the sum of its proper divisors (11508141).
494848171 is a wasteful number, since it uses less digits than its factorization.
494848171 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11508140.
The product of its digits is 258048, while the sum is 46.
The square root of 494848171 is about 22245.1830965717. The cubic root of 494848171 is about 790.9651031491.
The spelling of 494848171 in words is "four hundred ninety-four million, eight hundred forty-eight thousand, one hundred seventy-one".
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