Base | Representation |
---|---|
bin | 1000001100110101… |
… | …0101110010101001 |
3 | 12200102011020221211 |
4 | 2003031111302221 |
5 | 14002013444200 |
6 | 1002233433121 |
7 | 105356563324 |
oct | 20315256251 |
9 | 5612136854 |
10 | 2201312425 |
11 | a2a646674 |
12 | 51526b7a1 |
13 | 2910a0b40 |
14 | 16c4dd7bb |
15 | cd3caaba |
hex | 83355ca9 |
2201312425 has 48 divisors (see below), whose sum is σ = 3054804480. Its totient is φ = 1562400000.
The previous prime is 2201312413. The next prime is 2201312467. The reversal of 2201312425 is 5242131022.
It is a happy number.
It is not a de Polignac number, because 2201312425 - 29 = 2201311913 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2201312396 and 2201312405.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2930800 + ... + 2931550.
It is an arithmetic number, because the mean of its divisors is an integer number (63641760).
Almost surely, 22201312425 is an apocalyptic number.
2201312425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2201312425 is a deficient number, since it is larger than the sum of its proper divisors (853492055).
2201312425 is a wasteful number, since it uses less digits than its factorization.
2201312425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1114 (or 1109 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 2201312425 is about 46918.1460098329. The cubic root of 2201312425 is about 1300.8500210052.
Adding to 2201312425 its reverse (5242131022), we get a palindrome (7443443447).
The spelling of 2201312425 in words is "two billion, two hundred one million, three hundred twelve thousand, four hundred twenty-five".
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