Base | Representation |
---|---|
bin | 1010000111010101101111… |
… | …0001110001000111000101 |
3 | 1110101011210020211211222100 |
4 | 2201311123301301013011 |
5 | 2424202214241232323 |
6 | 35353002520422313 |
7 | 2225323645100451 |
oct | 241653361610705 |
9 | 43334706754870 |
10 | 11121210102213 |
11 | 35a852a19a802 |
12 | 12b7446917999 |
13 | 62895822bb23 |
14 | 2a63ab4bb661 |
15 | 14444c9e3943 |
hex | a1d5bc711c5 |
11121210102213 has 24 divisors (see below), whose sum is σ = 16291173487680. Its totient is φ = 7309289171520.
The previous prime is 11121210102181. The next prime is 11121210102217. The reversal of 11121210102213 is 31220101212111.
It is a happy number.
11121210102213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11121210102213 - 25 = 11121210102181 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11121210102217) 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, 10647193 + ... + 11644961.
It is an arithmetic number, because the mean of its divisors is an integer number (678798895320).
Almost surely, 211121210102213 is an apocalyptic number.
It is an amenable number.
11121210102213 is a deficient number, since it is larger than the sum of its proper divisors (5169963385467).
11121210102213 is a wasteful number, since it uses less digits than its factorization.
11121210102213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1015289 (or 1015286 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 18.
Adding to 11121210102213 its reverse (31220101212111), we get a palindrome (42341311314324).
The spelling of 11121210102213 in words is "eleven trillion, one hundred twenty-one billion, two hundred ten million, one hundred two thousand, two hundred thirteen".
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