Base | Representation |
---|---|
bin | 110100001101001010… |
… | …1100010001001100100 |
3 | 101201101012122000000012 |
4 | 1220122111202021210 |
5 | 3314100404032322 |
6 | 123300355505352 |
7 | 11046133536566 |
oct | 1503225421144 |
9 | 351335560005 |
10 | 112111002212 |
11 | 43600813340 |
12 | 198898b8258 |
13 | a75896a841 |
14 | 55d76d5336 |
15 | 2db25d4ae2 |
hex | 1a1a562264 |
112111002212 has 48 divisors (see below), whose sum is σ = 234434632320. Its totient is φ = 46308057600.
The previous prime is 112111002193. The next prime is 112111002221. The reversal of 112111002212 is 212200111211.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2562464 + ... + 2605847.
It is an arithmetic number, because the mean of its divisors is an integer number (4884054840).
Almost surely, 2112111002212 is an apocalyptic number.
It is an amenable number.
112111002212 is an abundant number, since it is smaller than the sum of its proper divisors (122323630108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112111002212 is a wasteful number, since it uses less digits than its factorization.
112111002212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5168372 (or 5168370 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 112111002212 its reverse (212200111211), we get a palindrome (324311113423).
The spelling of 112111002212 in words is "one hundred twelve billion, one hundred eleven million, two thousand, two hundred twelve".
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