Base | Representation |
---|---|
bin | 10100101100011100… |
… | …00110001001110101 |
3 | 1001200021211020222020 |
4 | 22112032012021311 |
5 | 140223203242323 |
6 | 5034242223353 |
7 | 542215150152 |
oct | 122616061165 |
9 | 31607736866 |
10 | 11110212213 |
11 | 4791474971 |
12 | 21a0954b59 |
13 | 1080a05489 |
14 | 77579d229 |
15 | 4505aeae3 |
hex | 296386275 |
11110212213 has 16 divisors (see below), whose sum is σ = 14973456960. Its totient is φ = 7327086336.
The previous prime is 11110212199. The next prime is 11110212227. The reversal of 11110212213 is 31221201111.
It is an interprime number because it is at equal distance from previous prime (11110212199) and next prime (11110212227).
It is not a de Polignac number, because 11110212213 - 233 = 2520277621 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 11110212192 and 11110212201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11110212263) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203181 + ... + 251997.
It is an arithmetic number, because the mean of its divisors is an integer number (935841060).
Almost surely, 211110212213 is an apocalyptic number.
It is an amenable number.
11110212213 is a deficient number, since it is larger than the sum of its proper divisors (3863244747).
11110212213 is a wasteful number, since it uses less digits than its factorization.
11110212213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49636.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 11110212213 its reverse (31221201111), we get a palindrome (42331413324).
The spelling of 11110212213 in words is "eleven billion, one hundred ten million, two hundred twelve thousand, two hundred thirteen".
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