Base | Representation |
---|---|
bin | 111110101101111… |
… | …0011110100001010 |
3 | 12102122212201212211 |
4 | 1331123303310022 |
5 | 13302214121442 |
6 | 544453255334 |
7 | 103102314526 |
oct | 17533636412 |
9 | 5378781784 |
10 | 2104442122 |
11 | 98a9a2572 |
12 | 4a893454a |
13 | 276cb4a33 |
14 | 15d6c4d86 |
15 | c4b43617 |
hex | 7d6f3d0a |
2104442122 has 8 divisors (see below), whose sum is σ = 3156859872. Its totient is φ = 1052155500.
The previous prime is 2104442051. The next prime is 2104442129. The reversal of 2104442122 is 2212444012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2104442093 and 2104442102.
It is not an unprimeable number, because it can be changed into a prime (2104442129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37347 + ... + 74857.
It is an arithmetic number, because the mean of its divisors is an integer number (394607484).
Almost surely, 22104442122 is an apocalyptic number.
2104442122 is a deficient number, since it is larger than the sum of its proper divisors (1052417750).
2104442122 is a wasteful number, since it uses less digits than its factorization.
2104442122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65564.
The product of its (nonzero) digits is 1024, while the sum is 22.
The square root of 2104442122 is about 45874.1988703890. The cubic root of 2104442122 is about 1281.4814638196.
Adding to 2104442122 its reverse (2212444012), we get a palindrome (4316886134).
The spelling of 2104442122 in words is "two billion, one hundred four million, four hundred forty-two thousand, one hundred twenty-two".
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