Base | Representation |
---|---|
bin | 110011101100000100… |
… | …0001010101110000000 |
3 | 101121111210110111201202 |
4 | 1213120020022232000 |
5 | 3304312022431422 |
6 | 122554235320332 |
7 | 11006455102412 |
oct | 1473010125600 |
9 | 347453414652 |
10 | 111000202112 |
11 | 430907a1828 |
12 | 196198b00a8 |
13 | a60c7a8087 |
14 | 552dd849b2 |
15 | 2d49d18b92 |
hex | 19d820ab80 |
111000202112 has 32 divisors (see below), whose sum is σ = 230747708880. Its totient is φ = 53087051776.
The previous prime is 111000202109. The next prime is 111000202121. The reversal of 111000202112 is 211202000111.
It is a tau number, because it is divible by the number of its divisors (32).
It is a junction number, because it is equal to n+sod(n) for n = 111000202093 and 111000202102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18848993 + ... + 18854880.
Almost surely, 2111000202112 is an apocalyptic number.
It is an amenable number.
111000202112 is an abundant number, since it is smaller than the sum of its proper divisors (119747506768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111000202112 is an equidigital number, since it uses as much as digits as its factorization.
111000202112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37703910 (or 37703898 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 111000202112 its reverse (211202000111), we get a palindrome (322202202223).
The spelling of 111000202112 in words is "one hundred eleven billion, two hundred two thousand, one hundred twelve".
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