Base | Representation |
---|---|
bin | 111110111000100… |
… | …0011101011010000 |
3 | 12110001100201110202 |
4 | 1331301003223100 |
5 | 13310130341422 |
6 | 545212514332 |
7 | 103200543545 |
oct | 17561035320 |
9 | 5401321422 |
10 | 2110012112 |
11 | 99305736a |
12 | 4aa77b9a8 |
13 | 2781b50a0 |
14 | 160334bcc |
15 | c5393b92 |
hex | 7dc43ad0 |
2110012112 has 20 divisors (see below), whose sum is σ = 4402621860. Its totient is φ = 973851648.
The previous prime is 2110012087. The next prime is 2110012123. The reversal of 2110012112 is 2112100112.
It can be written as a sum of positive squares in 2 ways, for example, as 1455880336 + 654131776 = 38156^2 + 25576^2 .
It is a super-2 number, since 2×21100121122 = 8904302225573401088, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2110012093 and 2110012102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5071937 + ... + 5072352.
It is an arithmetic number, because the mean of its divisors is an integer number (220131093).
Almost surely, 22110012112 is an apocalyptic number.
It is an amenable number.
2110012112 is an abundant number, since it is smaller than the sum of its proper divisors (2292609748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2110012112 is a wasteful number, since it uses less digits than its factorization.
2110012112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10144310 (or 10144304 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
The square root of 2110012112 is about 45934.8681504584. The cubic root of 2110012112 is about 1282.6110665591.
Adding to 2110012112 its reverse (2112100112), we get a palindrome (4222112224).
The spelling of 2110012112 in words is "two billion, one hundred ten million, twelve thousand, one hundred twelve".
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