Base | Representation |
---|---|
bin | 1000010001100001… |
… | …11101100100011010 |
3 | 102110120110000001210 |
4 | 10020300331210122 |
5 | 33044124120442 |
6 | 2012435523550 |
7 | 215035355661 |
oct | 41060754432 |
9 | 12416400053 |
10 | 4442020122 |
11 | 197a44a511 |
12 | a3b7595b6 |
13 | 55a386197 |
14 | 301d35dd8 |
15 | 1aee8919c |
hex | 108c3d91a |
4442020122 has 16 divisors (see below), whose sum is σ = 9029680992. Its totient is φ = 1456399920.
The previous prime is 4442020111. The next prime is 4442020123. The reversal of 4442020122 is 2210202444.
It is not an unprimeable number, because it can be changed into a prime (4442020123) 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, 6067968 + ... + 6068699.
It is an arithmetic number, because the mean of its divisors is an integer number (564355062).
Almost surely, 24442020122 is an apocalyptic number.
4442020122 is an abundant number, since it is smaller than the sum of its proper divisors (4587660870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4442020122 is a wasteful number, since it uses less digits than its factorization.
4442020122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12136733.
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 4442020122 is about 66648.4817681543. The cubic root of 4442020122 is about 1643.8423838509.
Adding to 4442020122 its reverse (2210202444), we get a palindrome (6652222566).
The spelling of 4442020122 in words is "four billion, four hundred forty-two million, twenty thousand, one hundred twenty-two".
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