Base | Representation |
---|---|
bin | 11001010000110111011100… |
… | …100110010001010010001010 |
3 | 112120102000212120112021211100 |
4 | 121100313130212101102022 |
5 | 104030412202230000020 |
6 | 1032151154213042230 |
7 | 32255306404023144 |
oct | 3120673446212212 |
9 | 476360776467740 |
10 | 111110210000010 |
11 | 324486369a9321 |
12 | 10565aa0626376 |
13 | 49cc856412a50 |
14 | 1d61a973d3c94 |
15 | cca371703a90 |
hex | 650ddc99148a |
111110210000010 has 48 divisors (see below), whose sum is σ = 311108588003304. Its totient is φ = 27350205538176.
The previous prime is 111110209999931. The next prime is 111110210000017. The reversal of 111110210000010 is 10000012011111.
It can be written as a sum of positive squares in 4 ways, for example, as 38503501804161 + 72606708195849 = 6205119^2 + 8520957^2 .
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 = 111110209999947 and 111110210000001.
It is not an unprimeable number, because it can be changed into a prime (111110210000017) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47482994557 + ... + 47482996896.
Almost surely, 2111110210000010 is an apocalyptic number.
111110210000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
111110210000010 is an abundant number, since it is smaller than the sum of its proper divisors (199998378003294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111110210000010 is a wasteful number, since it uses less digits than its factorization.
111110210000010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94965991479 (or 94965991476 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 111110210000010 its reverse (10000012011111), we get a palindrome (121110222011121).
The spelling of 111110210000010 in words is "one hundred eleven trillion, one hundred ten billion, two hundred ten million, ten", and thus it is an aban number.
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