Base | Representation |
---|---|
bin | 10111111110100… |
… | …00000011100100 |
3 | 112000110110210010 |
4 | 23333100003210 |
5 | 402442131322 |
6 | 31542530220 |
7 | 4661402313 |
oct | 1377200344 |
9 | 460413703 |
10 | 201130212 |
11 | a3595118 |
12 | 57436970 |
13 | 3289187a |
14 | 1c9d827a |
15 | 129ce20c |
hex | bfd00e4 |
201130212 has 24 divisors (see below), whose sum is σ = 469772800. Its totient is φ = 66976416.
The previous prime is 201130207. The next prime is 201130229. The reversal of 201130212 is 212031102.
201130212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4989 + ... + 20667.
Almost surely, 2201130212 is an apocalyptic number.
It is an amenable number.
201130212 is an abundant number, since it is smaller than the sum of its proper divisors (268642588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201130212 is a wasteful number, since it uses less digits than its factorization.
201130212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16755 (or 16753 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 201130212 is about 14182.0383584307. The cubic root of 201130212 is about 585.9030657339.
Adding to 201130212 its reverse (212031102), we get a palindrome (413161314).
It can be divided in two parts, 2011 and 30212, that added together give a palindrome (32223).
The spelling of 201130212 in words is "two hundred one million, one hundred thirty thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •