Base | Representation |
---|---|
bin | 10100101101011001… |
… | …00101111110001100 |
3 | 1001200211212102120021 |
4 | 22112230211332030 |
5 | 140232230104420 |
6 | 5035125431524 |
7 | 542343125155 |
oct | 122654457614 |
9 | 31624772507 |
10 | 11118206860 |
11 | 4795a35412 |
12 | 21a356b5a4 |
13 | 1082574337 |
14 | 77688092c |
15 | 45113d7aa |
hex | 296b25f8c |
11118206860 has 12 divisors (see below), whose sum is σ = 23348234448. Its totient is φ = 4447282736.
The previous prime is 11118206821. The next prime is 11118206861. The reversal of 11118206860 is 6860281111.
It is a happy number.
It is a super-2 number, since 2×111182068602 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11118206861) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277955152 + ... + 277955191.
It is an arithmetic number, because the mean of its divisors is an integer number (1945686204).
Almost surely, 211118206860 is an apocalyptic number.
11118206860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11118206860 is an abundant number, since it is smaller than the sum of its proper divisors (12230027588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11118206860 is a wasteful number, since it uses less digits than its factorization.
11118206860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 555910352 (or 555910350 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 34.
Adding to 11118206860 its reverse (6860281111), we get a palindrome (17978487971).
The spelling of 11118206860 in words is "eleven billion, one hundred eighteen million, two hundred six thousand, eight hundred sixty".
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