Base | Representation |
---|---|
bin | 1100110111011101… |
… | …0100100000111001 |
3 | 22220200222210202000 |
4 | 3031313110200321 |
5 | 24033140044400 |
6 | 1330415331213 |
7 | 151406036535 |
oct | 31567244071 |
9 | 8820883660 |
10 | 3453831225 |
11 | 1512663579 |
12 | 804820b09 |
13 | 430723020 |
14 | 24a9c0bc5 |
15 | 15333c600 |
hex | cddd4839 |
3453831225 has 192 divisors, whose sum is σ = 7241203200. Its totient is φ = 1601233920.
The previous prime is 3453831221. The next prime is 3453831247. The reversal of 3453831225 is 5221383543.
3453831225 is a `hidden beast` number, since 3 + 453 + 83 + 122 + 5 = 666.
It is not a de Polignac number, because 3453831225 - 22 = 3453831221 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3453831225.
It is not an unprimeable number, because it can be changed into a prime (3453831221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21998847 + ... + 21999003.
It is an arithmetic number, because the mean of its divisors is an integer number (37714600).
Almost surely, 23453831225 is an apocalyptic number.
It is an amenable number.
3453831225 is an abundant number, since it is smaller than the sum of its proper divisors (3787371975).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3453831225 is a wasteful number, since it uses less digits than its factorization.
3453831225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 321 (or 310 counting only the distinct ones).
The product of its digits is 86400, while the sum is 36.
The square root of 3453831225 is about 58769.3051260605. The cubic root of 3453831225 is about 1511.5889338258.
The spelling of 3453831225 in words is "three billion, four hundred fifty-three million, eight hundred thirty-one thousand, two hundred twenty-five".
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