Base | Representation |
---|---|
bin | 1001000001100000… |
… | …0010010111010001 |
3 | 20020210211112111210 |
4 | 2100120002113101 |
5 | 14430042021431 |
6 | 1040204330333 |
7 | 114011350410 |
oct | 22030022721 |
9 | 6223745453 |
10 | 2422220241 |
11 | 1033309a11 |
12 | 5772439a9 |
13 | 2c7a9881c |
14 | 18d9a5477 |
15 | e29b4d46 |
hex | 906025d1 |
2422220241 has 8 divisors (see below), whose sum is σ = 3691002304. Its totient is φ = 1384125840.
The previous prime is 2422220237. The next prime is 2422220243. The reversal of 2422220241 is 1420222242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2422220241 - 22 = 2422220237 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 115343821 = 2422220241 / (2 + 4 + 2 + 2 + 2 + 2 + 0 + 2 + 4 + 1).
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2422220243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57671890 + ... + 57671931.
It is an arithmetic number, because the mean of its divisors is an integer number (461375288).
Almost surely, 22422220241 is an apocalyptic number.
2422220241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2422220241 is a deficient number, since it is larger than the sum of its proper divisors (1268782063).
2422220241 is a wasteful number, since it uses less digits than its factorization.
2422220241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115343831.
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 2422220241 is about 49216.0567396454. The cubic root of 2422220241 is about 1342.9851473524.
Adding to 2422220241 its reverse (1420222242), we get a palindrome (3842442483).
The spelling of 2422220241 in words is "two billion, four hundred twenty-two million, two hundred twenty thousand, two hundred forty-one".
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