Base | Representation |
---|---|
bin | 111100110111000… |
… | …0000010110110110 |
3 | 12021022120120222200 |
4 | 1321232000112312 |
5 | 13140234300342 |
6 | 534345205330 |
7 | 101414406465 |
oct | 17156002666 |
9 | 5238516880 |
10 | 2042103222 |
11 | 958794415 |
12 | 48ba90846 |
13 | 2670c9303 |
14 | 1552d89dc |
15 | be42c94c |
hex | 79b805b6 |
2042103222 has 48 divisors (see below), whose sum is σ = 4512046032. Its totient is φ = 667316160.
The previous prime is 2042103211. The next prime is 2042103227. The reversal of 2042103222 is 2223012402.
2042103222 is a `hidden beast` number, since 20 + 421 + 0 + 3 + 222 = 666.
It is a super-3 number, since 3×20421032223 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2042103195 and 2042103204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2042103227) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 345133 + ... + 350999.
It is an arithmetic number, because the mean of its divisors is an integer number (94000959).
Almost surely, 22042103222 is an apocalyptic number.
2042103222 is an abundant number, since it is smaller than the sum of its proper divisors (2469942810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042103222 is a wasteful number, since it uses less digits than its factorization.
2042103222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6253 (or 6250 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 2042103222 is about 45189.6362233643. The cubic root of 2042103222 is about 1268.7008480979.
Adding to 2042103222 its reverse (2223012402), we get a palindrome (4265115624).
The spelling of 2042103222 in words is "two billion, forty-two million, one hundred three thousand, two hundred twenty-two".
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