Base | Representation |
---|---|
bin | 1000010110100101… |
… | …0110101010001010 |
3 | 12210021010002111012 |
4 | 2011221112222022 |
5 | 14043001213232 |
6 | 1010254203522 |
7 | 106364321453 |
oct | 20551265212 |
9 | 5707102435 |
10 | 2242210442 |
11 | a5073a98a |
12 | 526ab35a2 |
13 | 2996c0354 |
14 | 173b0812a |
15 | d1ca89b2 |
hex | 85a56a8a |
2242210442 has 16 divisors (see below), whose sum is σ = 3413848680. Its totient is φ = 1104380352.
The previous prime is 2242210441. The next prime is 2242210457. The reversal of 2242210442 is 2440122422.
It can be written as a sum of positive squares in 4 ways, for example, as 2208906001 + 33304441 = 46999^2 + 5771^2 .
It is not an unprimeable number, because it can be changed into a prime (2242210441) 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, 7988 + ... + 67440.
Almost surely, 22242210442 is an apocalyptic number.
2242210442 is a deficient number, since it is larger than the sum of its proper divisors (1171638238).
2242210442 is a wasteful number, since it uses less digits than its factorization.
2242210442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59737.
The product of its (nonzero) digits is 2048, while the sum is 23.
The square root of 2242210442 is about 47351.9845624236. The cubic root of 2242210442 is about 1308.8567696288.
Adding to 2242210442 its reverse (2440122422), we get a palindrome (4682332864).
The spelling of 2242210442 in words is "two billion, two hundred forty-two million, two hundred ten thousand, four hundred forty-two".
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