Base | Representation |
---|---|
bin | 1000001101000000… |
… | …0010110011111000 |
3 | 12200110111021002111 |
4 | 2003100002303320 |
5 | 14002204133422 |
6 | 1002300542104 |
7 | 105365604424 |
oct | 20320026370 |
9 | 5613437074 |
10 | 2202021112 |
11 | a2aa90065 |
12 | 515551934 |
13 | 29128b595 |
14 | 16c645b84 |
15 | cd4baa77 |
hex | 83402cf8 |
2202021112 has 32 divisors (see below), whose sum is σ = 4452109200. Its totient is φ = 1017619200.
The previous prime is 2202021103. The next prime is 2202021113. The reversal of 2202021112 is 2111202022.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2202021092 and 2202021101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2202021113) 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, 170439 + ... + 182902.
Almost surely, 22202021112 is an apocalyptic number.
It is an amenable number.
2202021112 is an abundant number, since it is smaller than the sum of its proper divisors (2250088088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2202021112 is a wasteful number, since it uses less digits than its factorization.
2202021112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353407 (or 353403 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 2202021112 is about 46925.6977785094. The cubic root of 2202021112 is about 1300.9896038854.
Adding to 2202021112 its reverse (2111202022), we get a palindrome (4313223134).
The spelling of 2202021112 in words is "two billion, two hundred two million, twenty-one thousand, one hundred twelve".
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