Base | Representation |
---|---|
bin | 11101100001100… |
… | …010011110000001 |
3 | 1021112001102200001 |
4 | 131201202132001 |
5 | 2003301044301 |
6 | 121052400001 |
7 | 15163150201 |
oct | 3541423601 |
9 | 1245042601 |
10 | 495331201 |
11 | 234668732 |
12 | 119a76001 |
13 | 7b80bcb1 |
14 | 49adc401 |
15 | 2d744c01 |
hex | 1d862781 |
495331201 has 4 divisors (see below), whose sum is σ = 502724272. Its totient is φ = 487938132.
The previous prime is 495331157. The next prime is 495331211. The reversal of 495331201 is 102133594.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 495331201 - 223 = 486942593 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 495331201.
It is not an unprimeable number, because it can be changed into a prime (495331211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3696435 + ... + 3696568.
It is an arithmetic number, because the mean of its divisors is an integer number (125681068).
Almost surely, 2495331201 is an apocalyptic number.
It is an amenable number.
495331201 is a deficient number, since it is larger than the sum of its proper divisors (7393071).
495331201 is an equidigital number, since it uses as much as digits as its factorization.
495331201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7393070.
The product of its (nonzero) digits is 3240, while the sum is 28.
The square root of 495331201 is about 22256.0374056120. The cubic root of 495331201 is about 791.2223777717. Note that the first 3 decimals are identical.
Adding to 495331201 its reverse (102133594), we get a palindrome (597464795).
The spelling of 495331201 in words is "four hundred ninety-five million, three hundred thirty-one thousand, two hundred one".
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