Base | Representation |
---|---|
bin | 1000001110111001… |
… | …1110110010010110 |
3 | 12201000111122002200 |
4 | 2003232132302112 |
5 | 14011230000042 |
6 | 1003143545330 |
7 | 105523455516 |
oct | 20356366226 |
9 | 5630448080 |
10 | 2210000022 |
11 | a3453a7aa |
12 | 51815b246 |
13 | 292b23229 |
14 | 16d721846 |
15 | ce044c4c |
hex | 83b9ec96 |
2210000022 has 48 divisors (see below), whose sum is σ = 4825312128. Its totient is φ = 731001600.
The previous prime is 2209999969. The next prime is 2210000063. The reversal of 2210000022 is 2200000122.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 2209999959 and 2210000013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1608928 + ... + 1610300.
It is an arithmetic number, because the mean of its divisors is an integer number (100527336).
Almost surely, 22210000022 is an apocalyptic number.
2210000022 is an abundant number, since it is smaller than the sum of its proper divisors (2615312106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2210000022 is a wasteful number, since it uses less digits than its factorization.
2210000022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2005 (or 2002 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
The square root of 2210000022 is about 47010.6373281622. The cubic root of 2210000022 is about 1302.5590660448.
Adding to 2210000022 its reverse (2200000122), we get a palindrome (4410000144).
The spelling of 2210000022 in words is "two billion, two hundred ten million, twenty-two", and thus it is an aban number.
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