Base | Representation |
---|---|
bin | 11010111100001… |
… | …10111010100101 |
3 | 120202020210212000 |
4 | 31132012322211 |
5 | 430323341303 |
6 | 34231515513 |
7 | 5412636534 |
oct | 1536067245 |
9 | 522223760 |
10 | 225996453 |
11 | 106629531 |
12 | 63828b99 |
13 | 37a89c17 |
14 | 2202c31b |
15 | 14c91da3 |
hex | d786ea5 |
225996453 has 32 divisors (see below), whose sum is σ = 355518720. Its totient is φ = 141396480.
The previous prime is 225996443. The next prime is 225996461. The reversal of 225996453 is 354699522.
225996453 is a `hidden beast` number, since 2 + 2 + 599 + 6 + 4 + 53 = 666.
It is not a de Polignac number, because 225996453 - 24 = 225996437 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 225996399 and 225996408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225996443) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296593 + ... + 297353.
It is an arithmetic number, because the mean of its divisors is an integer number (11109960).
Almost surely, 2225996453 is an apocalyptic number.
It is an amenable number.
225996453 is a deficient number, since it is larger than the sum of its proper divisors (129522267).
225996453 is a wasteful number, since it uses less digits than its factorization.
225996453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1434 (or 1428 counting only the distinct ones).
The product of its digits is 583200, while the sum is 45.
The square root of 225996453 is about 15033.1784064449. The cubic root of 225996453 is about 609.1167482257.
The spelling of 225996453 in words is "two hundred twenty-five million, nine hundred ninety-six thousand, four hundred fifty-three".
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