Base | Representation |
---|---|
bin | 10111111110010… |
… | …11101001000010 |
3 | 112000102112222102 |
4 | 23333023221002 |
5 | 402441042010 |
6 | 31542310402 |
7 | 4661265512 |
oct | 1377135102 |
9 | 460375872 |
10 | 201112130 |
11 | a358257a |
12 | 57428402 |
13 | 3288657b |
14 | 1c9d1842 |
15 | 129c8ba5 |
hex | bfcba42 |
201112130 has 8 divisors (see below), whose sum is σ = 362001852. Its totient is φ = 80444848.
The previous prime is 201112111. The next prime is 201112189. The reversal of 201112130 is 31211102.
It can be written as a sum of positive squares in 2 ways, for example, as 184063489 + 17048641 = 13567^2 + 4129^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 10055597 + ... + 10055616.
Almost surely, 2201112130 is an apocalyptic number.
201112130 is a deficient number, since it is larger than the sum of its proper divisors (160889722).
201112130 is a wasteful number, since it uses less digits than its factorization.
201112130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20111220.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 201112130 is about 14181.4008475891. The cubic root of 201112130 is about 585.8855072633.
Adding to 201112130 its reverse (31211102), we get a palindrome (232323232).
It can be divided in two parts, 2011 and 12130, that added together give a palindrome (14141).
The spelling of 201112130 in words is "two hundred one million, one hundred twelve thousand, one hundred thirty".
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