Base | Representation |
---|---|
bin | 11010111010111… |
… | …01101000000011 |
3 | 120201221012212020 |
4 | 31131131220003 |
5 | 430302433311 |
6 | 34224132523 |
7 | 5411333502 |
oct | 1535355003 |
9 | 521835766 |
10 | 225827331 |
11 | 106523464 |
12 | 63767143 |
13 | 37a2ac52 |
14 | 21dc6839 |
15 | 14c5bc06 |
hex | d75da03 |
225827331 has 8 divisors (see below), whose sum is σ = 316950720. Its totient is φ = 142627752.
The previous prime is 225827311. The next prime is 225827333. The reversal of 225827331 is 133728522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 225827331 - 25 = 225827299 is a prime.
It is a super-2 number, since 2×2258273312 = 101995966853167122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 225827292 and 225827301.
It is not an unprimeable number, because it can be changed into a prime (225827333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1980885 + ... + 1980998.
It is an arithmetic number, because the mean of its divisors is an integer number (39618840).
Almost surely, 2225827331 is an apocalyptic number.
225827331 is a deficient number, since it is larger than the sum of its proper divisors (91123389).
225827331 is a wasteful number, since it uses less digits than its factorization.
225827331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3961905.
The product of its digits is 20160, while the sum is 33.
The square root of 225827331 is about 15027.5523955167. The cubic root of 225827331 is about 608.9647683329.
The spelling of 225827331 in words is "two hundred twenty-five million, eight hundred twenty-seven thousand, three hundred thirty-one".
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