Base | Representation |
---|---|
bin | 111110111100111… |
… | …0101011011011010 |
3 | 12110012200121202200 |
4 | 1331321311123122 |
5 | 13311223004200 |
6 | 545334111030 |
7 | 103226236041 |
oct | 17571653332 |
9 | 5405617680 |
10 | 2112313050 |
11 | 994389071 |
12 | 4ab4ab476 |
13 | 27880c4a3 |
14 | 160773558 |
15 | c569a800 |
hex | 7de756da |
2112313050 has 36 divisors (see below), whose sum is σ = 5675082270. Its totient is φ = 563283360.
The previous prime is 2112313013. The next prime is 2112313067. The reversal of 2112313050 is 503132112.
It can be written as a sum of positive squares in 3 ways, for example, as 1811949489 + 300363561 = 42567^2 + 17331^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2346565 + ... + 2347464.
Almost surely, 22112313050 is an apocalyptic number.
2112313050 is an abundant number, since it is smaller than the sum of its proper divisors (3562769220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2112313050 is a wasteful number, since it uses less digits than its factorization.
2112313050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4694047 (or 4694039 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 2112313050 is about 45959.9069842401. The cubic root of 2112313050 is about 1283.0771201937.
Adding to 2112313050 its reverse (503132112), we get a palindrome (2615445162).
The spelling of 2112313050 in words is "two billion, one hundred twelve million, three hundred thirteen thousand, fifty".
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