Base | Representation |
---|---|
bin | 1011101001000110010… |
… | …1110101111010110000 |
3 | 201010021010012020110010 |
4 | 2322101211311322300 |
5 | 11234110321041422 |
6 | 231514524134520 |
7 | 20310314254560 |
oct | 2722145657260 |
9 | 633233166403 |
10 | 200011112112 |
11 | 77908070969 |
12 | 3291b397440 |
13 | 15b2670cca6 |
14 | 9975774da0 |
15 | 530941bb0c |
hex | 2e91975eb0 |
200011112112 has 80 divisors (see below), whose sum is σ = 625244838912. Its totient is φ = 53784499200.
The previous prime is 200011112083. The next prime is 200011112113. The reversal of 200011112112 is 211211110002.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (200011112113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17502264 + ... + 17513687.
Almost surely, 2200011112112 is an apocalyptic number.
It is an amenable number.
200011112112 is an abundant number, since it is smaller than the sum of its proper divisors (425233726800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200011112112 is a wasteful number, since it uses less digits than its factorization.
200011112112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35015986 (or 35015980 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 200011112112 its reverse (211211110002), we get a palindrome (411222222114).
The spelling of 200011112112 in words is "two hundred billion, eleven million, one hundred twelve thousand, one hundred twelve".
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