Base | Representation |
---|---|
bin | 111011111101111… |
… | …1110001111010010 |
3 | 12012020022212101010 |
4 | 1313323332033102 |
5 | 13110111211010 |
6 | 531400351350 |
7 | 100602334560 |
oct | 16773761722 |
9 | 5166285333 |
10 | 2012210130 |
11 | 942927287 |
12 | 481a75556 |
13 | 260b60ba8 |
14 | 151356a30 |
15 | bb9c5620 |
hex | 77efe3d2 |
2012210130 has 64 divisors (see below), whose sum is σ = 5522780160. Its totient is φ = 459635904.
The previous prime is 2012210041. The next prime is 2012210171. The reversal of 2012210130 is 310122102.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 604611 + ... + 607929.
It is an arithmetic number, because the mean of its divisors is an integer number (86293440).
Almost surely, 22012210130 is an apocalyptic number.
2012210130 is an abundant number, since it is smaller than the sum of its proper divisors (3510570030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012210130 is a wasteful number, since it uses less digits than its factorization.
2012210130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6223.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 2012210130 is about 44857.6652312623. The cubic root of 2012210130 is about 1262.4798164273.
Adding to 2012210130 its reverse (310122102), we get a palindrome (2322332232).
The spelling of 2012210130 in words is "two billion, twelve million, two hundred ten thousand, one hundred thirty".
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