Base | Representation |
---|---|
bin | 10110101110011000… |
… | …00100100000001000 |
3 | 1011111020211101101200 |
4 | 23113030010200020 |
5 | 144441222401300 |
6 | 5334340344200 |
7 | 611221663536 |
oct | 132714044010 |
9 | 34436741350 |
10 | 12200200200 |
11 | 51a0770a91 |
12 | 24459a5060 |
13 | 11c578bc96 |
14 | 83a453156 |
15 | 4b6119200 |
hex | 2d7304808 |
12200200200 has 144 divisors (see below), whose sum is σ = 43128898800. Its totient is φ = 3082147200.
The previous prime is 12200200183. The next prime is 12200200223. The reversal of 12200200200 is 200200221.
It is a Harshad number since it is a multiple of its sum of digits (9).
12200200200 is a modest number, since divided by 200200 gives 12200 as remainder.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 144166 + ... + 212565.
Almost surely, 212200200200 is an apocalyptic number.
12200200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12200200200 is an abundant number, since it is smaller than the sum of its proper divisors (30928698600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200200200 is a wasteful number, since it uses less digits than its factorization.
12200200200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 356772 (or 356760 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
Adding to 12200200200 its reverse (200200221), we get a palindrome (12400400421).
The spelling of 12200200200 in words is "twelve billion, two hundred million, two hundred thousand, two hundred".
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