Base | Representation |
---|---|
bin | 11011000000111… |
… | …111100111011101 |
3 | 1011120212020210212 |
4 | 123000333213131 |
5 | 1412012323110 |
6 | 112550342205 |
7 | 14142344114 |
oct | 3300774735 |
9 | 1146766725 |
10 | 453245405 |
11 | 212932a88 |
12 | 10795a965 |
13 | 72b94c62 |
14 | 442a4c7b |
15 | 29bcee05 |
hex | 1b03f9dd |
453245405 has 16 divisors (see below), whose sum is σ = 552141360. Its totient is φ = 357130752.
The previous prime is 453245371. The next prime is 453245417. The reversal of 453245405 is 504542354.
It can be written as a sum of positive squares in 8 ways, for example, as 29008996 + 424236409 = 5386^2 + 20597^2 .
It is a cyclic number.
It is not a de Polignac number, because 453245405 - 212 = 453241309 is a prime.
It is a super-2 number, since 2×4532454052 = 410862794307228050, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121427 + ... + 125103.
It is an arithmetic number, because the mean of its divisors is an integer number (34508835).
Almost surely, 2453245405 is an apocalyptic number.
It is an amenable number.
453245405 is a deficient number, since it is larger than the sum of its proper divisors (98895955).
453245405 is a wasteful number, since it uses less digits than its factorization.
453245405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4048.
The product of its (nonzero) digits is 48000, while the sum is 32.
The square root of 453245405 is about 21289.5609395779. The cubic root of 453245405 is about 768.1472320852.
Adding to 453245405 its reverse (504542354), we get a palindrome (957787759).
The spelling of 453245405 in words is "four hundred fifty-three million, two hundred forty-five thousand, four hundred five".
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