Base | Representation |
---|---|
bin | 1010000111011000101110… |
… | …0101001110110001100010 |
3 | 1110101020212010222200120200 |
4 | 2201312023211032301202 |
5 | 2424210340100402320 |
6 | 35353214250450030 |
7 | 2225352554126253 |
oct | 241661345166142 |
9 | 43336763880520 |
10 | 11122012122210 |
11 | 35a8900990250 |
12 | 12b762b433916 |
13 | 628a5543b282 |
14 | 2a6445c10b2a |
15 | 144498119290 |
hex | a1d8b94ec62 |
11122012122210 has 96 divisors (see below), whose sum is σ = 31639680214272. Its totient is φ = 2688244554240.
The previous prime is 11122012122187. The next prime is 11122012122211. The reversal of 11122012122210 is 1222121022111.
11122012122210 is a `hidden beast` number, since 1 + 11 + 220 + 1 + 212 + 221 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (11122012122211) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16334554 + ... + 17001813.
It is an arithmetic number, because the mean of its divisors is an integer number (329580002232).
Almost surely, 211122012122210 is an apocalyptic number.
11122012122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11122012122210 is an abundant number, since it is smaller than the sum of its proper divisors (20517668092062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11122012122210 is a wasteful number, since it uses less digits than its factorization.
11122012122210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33336728 (or 33336725 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 11122012122210 its reverse (1222121022111), we get a palindrome (12344133144321).
The spelling of 11122012122210 in words is "eleven trillion, one hundred twenty-two billion, twelve million, one hundred twenty-two thousand, two hundred ten".
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