Base | Representation |
---|---|
bin | 1000011000111110… |
… | …0010101011000010 |
3 | 12210221221200120010 |
4 | 2012033202223002 |
5 | 14103032033442 |
6 | 1011252525350 |
7 | 106545364224 |
oct | 20617425302 |
9 | 5727850503 |
10 | 2252221122 |
11 | a56358078 |
12 | 52a320856 |
13 | 29b7b6a28 |
14 | 175192414 |
15 | d2ad4b9c |
hex | 863e2ac2 |
2252221122 has 16 divisors (see below), whose sum is σ = 4534675200. Its totient is φ = 745701552.
The previous prime is 2252221079. The next prime is 2252221123. The reversal of 2252221122 is 2211222522.
It is not an unprimeable number, because it can be changed into a prime (2252221123) 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, 1258738 + ... + 1260525.
It is an arithmetic number, because the mean of its divisors is an integer number (283417200).
Almost surely, 22252221122 is an apocalyptic number.
2252221122 is an abundant number, since it is smaller than the sum of its proper divisors (2282454078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252221122 is a wasteful number, since it uses less digits than its factorization.
2252221122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2519417.
The product of its digits is 640, while the sum is 21.
The square root of 2252221122 is about 47457.5718089327. The cubic root of 2252221122 is about 1310.8017394742.
Adding to 2252221122 its reverse (2211222522), we get a palindrome (4463443644).
The spelling of 2252221122 in words is "two billion, two hundred fifty-two million, two hundred twenty-one thousand, one hundred twenty-two".
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