Base | Representation |
---|---|
bin | 11101100000101… |
… | …110110110000001 |
3 | 1021111122200121100 |
4 | 131200232312001 |
5 | 2003222312440 |
6 | 121044045013 |
7 | 15161306541 |
oct | 3540566601 |
9 | 1244580540 |
10 | 495119745 |
11 | 23453387a |
12 | 119993769 |
13 | 7b766983 |
14 | 49a85321 |
15 | 2d702230 |
hex | 1d82ed81 |
495119745 has 12 divisors (see below), whose sum is σ = 858207636. Its totient is φ = 264063840.
The previous prime is 495119711. The next prime is 495119771. The reversal of 495119745 is 547911594.
495119745 is a `hidden beast` number, since 4 + 9 + 511 + 97 + 45 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 271557441 + 223562304 = 16479^2 + 14952^2 .
It is not a de Polignac number, because 495119745 - 211 = 495117697 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 11002661 = 495119745 / (4 + 9 + 5 + 1 + 1 + 9 + 7 + 4 + 5).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 495119745.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5501286 + ... + 5501375.
It is an arithmetic number, because the mean of its divisors is an integer number (71517303).
Almost surely, 2495119745 is an apocalyptic number.
495119745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
495119745 is a deficient number, since it is larger than the sum of its proper divisors (363087891).
495119745 is a wasteful number, since it uses less digits than its factorization.
495119745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11002672 (or 11002669 counting only the distinct ones).
The product of its digits is 226800, while the sum is 45.
The square root of 495119745 is about 22251.2863673092. The cubic root of 495119745 is about 791.1097712757.
The spelling of 495119745 in words is "four hundred ninety-five million, one hundred nineteen thousand, seven hundred forty-five".
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