Base | Representation |
---|---|
bin | 1000010010101000… |
… | …0010000110000100 |
3 | 12202002212202112020 |
4 | 2010222002012010 |
5 | 14024224024030 |
6 | 1004502323140 |
7 | 106103245134 |
oct | 20452020604 |
9 | 5662782466 |
10 | 2225611140 |
11 | a42332655 |
12 | 5214294b0 |
13 | 29612aa8c |
14 | 171826ac4 |
15 | d05ca510 |
hex | 84a82184 |
2225611140 has 48 divisors (see below), whose sum is σ = 6235881792. Its totient is φ = 593099136.
The previous prime is 2225611111. The next prime is 2225611217. The reversal of 2225611140 is 411165222.
It is a self number, because there is not a number n which added to its sum of digits gives 2225611140.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84207 + ... + 107433.
It is an arithmetic number, because the mean of its divisors is an integer number (129914204).
Almost surely, 22225611140 is an apocalyptic number.
2225611140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2225611140 is an abundant number, since it is smaller than the sum of its proper divisors (4010270652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2225611140 is a wasteful number, since it uses less digits than its factorization.
2225611140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24836 (or 24834 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 2225611140 is about 47176.3832865556. The cubic root of 2225611140 is about 1305.6189016924.
Adding to 2225611140 its reverse (411165222), we get a palindrome (2636776362).
The spelling of 2225611140 in words is "two billion, two hundred twenty-five million, six hundred eleven thousand, one hundred forty".
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