Base | Representation |
---|---|
bin | 1000010010100101… |
… | …1000101010010001 |
3 | 12202002120010201111 |
4 | 2010221120222101 |
5 | 14024203111200 |
6 | 1004454533321 |
7 | 106101640264 |
oct | 20451305221 |
9 | 5662503644 |
10 | 2225441425 |
11 | a42227099 |
12 | 521367241 |
13 | 29609b75c |
14 | 1717c0cdb |
15 | d05950ba |
hex | 84a58a91 |
2225441425 has 6 divisors (see below), whose sum is σ = 2759547398. Its totient is φ = 1780353120.
The previous prime is 2225441417. The next prime is 2225441437. The reversal of 2225441425 is 5241445222.
It can be written as a sum of positive squares in 3 ways, for example, as 465135489 + 1760305936 = 21567^2 + 41956^2 .
It is not a de Polignac number, because 2225441425 - 23 = 2225441417 is a prime.
It is a super-2 number, since 2×22254414252 = 9905179072212061250, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44508804 + ... + 44508853.
Almost surely, 22225441425 is an apocalyptic number.
2225441425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2225441425 is a deficient number, since it is larger than the sum of its proper divisors (534105973).
2225441425 is an equidigital number, since it uses as much as digits as its factorization.
2225441425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89017667 (or 89017662 counting only the distinct ones).
The product of its digits is 25600, while the sum is 31.
The square root of 2225441425 is about 47174.5845238726. The cubic root of 2225441425 is about 1305.5857139924.
Adding to 2225441425 its reverse (5241445222), we get a palindrome (7466886647).
The spelling of 2225441425 in words is "two billion, two hundred twenty-five million, four hundred forty-one thousand, four hundred twenty-five".
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