Base | Representation |
---|---|
bin | 1100010111010111010… |
… | …1010101101011011000 |
3 | 202022022122010001221211 |
4 | 3011311311111223120 |
5 | 11440024130023300 |
6 | 241331130512504 |
7 | 21230135610046 |
oct | 3056565255330 |
9 | 668278101854 |
10 | 212430314200 |
11 | 82100413245 |
12 | 35206595734 |
13 | 1705567a290 |
14 | a3d2d15396 |
15 | 57d48954ba |
hex | 3175d55ad8 |
212430314200 has 96 divisors (see below), whose sum is σ = 540908348400. Its totient is φ = 77106332160.
The previous prime is 212430314167. The next prime is 212430314249. The reversal of 212430314200 is 2413034212.
It is a super-2 number, since 2×2124303142002 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 539007 + ... + 845806.
Almost surely, 2212430314200 is an apocalyptic number.
212430314200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212430314200 is an abundant number, since it is smaller than the sum of its proper divisors (328478034200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212430314200 is a wasteful number, since it uses less digits than its factorization.
212430314200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1384901 (or 1384892 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 212430314200 its reverse (2413034212), we get a palindrome (214843348412).
The spelling of 212430314200 in words is "two hundred twelve billion, four hundred thirty million, three hundred fourteen thousand, two hundred".
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