Base | Representation |
---|---|
bin | 111100010001000… |
… | …0111101001000000 |
3 | 12012221010220202211 |
4 | 1320202013221000 |
5 | 13120141210422 |
6 | 532354551504 |
7 | 101053334206 |
oct | 17042075100 |
9 | 5187126684 |
10 | 2022210112 |
11 | 94853742a |
12 | 485298594 |
13 | 262c52740 |
14 | 1527db076 |
15 | bc7ed577 |
hex | 78887a40 |
2022210112 has 56 divisors (see below), whose sum is σ = 4575739896. Its totient is φ = 878419968.
The previous prime is 2022210103. The next prime is 2022210121. The reversal of 2022210112 is 2110122202.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2022210103) and next prime (2022210121).
It can be written as a sum of positive squares in 4 ways, for example, as 594579456 + 1427630656 = 24384^2 + 37784^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 2022210092 and 2022210101.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57343 + ... + 85630.
It is an arithmetic number, because the mean of its divisors is an integer number (81709641).
Almost surely, 22022210112 is an apocalyptic number.
It is an amenable number.
2022210112 is an abundant number, since it is smaller than the sum of its proper divisors (2553529784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022210112 is a wasteful number, since it uses less digits than its factorization.
2022210112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143015 (or 143005 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 2022210112 is about 44968.9905601627. The cubic root of 2022210112 is about 1264.5677228585.
Adding to 2022210112 its reverse (2110122202), we get a palindrome (4132332314).
The spelling of 2022210112 in words is "two billion, twenty-two million, two hundred ten thousand, one hundred twelve".
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