Base | Representation |
---|---|
bin | 1011000111111000011010… |
… | …1001110100101001011000 |
3 | 1121022011211212222202200121 |
4 | 2301332012221310221120 |
5 | 3100334100414032300 |
6 | 42002222040443024 |
7 | 2401406366166544 |
oct | 261760651645130 |
9 | 47264755882617 |
10 | 12230031002200 |
11 | 39957aa734490 |
12 | 1456318779474 |
13 | 6a939663a03b |
14 | 303d18298a24 |
15 | 1631e7a9481a |
hex | b1f86a74a58 |
12230031002200 has 48 divisors (see below), whose sum is σ = 31019805911160. Its totient is φ = 4447284000000.
The previous prime is 12230031002143. The next prime is 12230031002207. The reversal of 12230031002200 is 220013003221.
12230031002200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12230031002207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2779550301 + ... + 2779554700.
Almost surely, 212230031002200 is an apocalyptic number.
12230031002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12230031002200 is an abundant number, since it is smaller than the sum of its proper divisors (18789774908960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12230031002200 is a wasteful number, since it uses less digits than its factorization.
12230031002200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5559105028 (or 5559105019 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 12230031002200 its reverse (220013003221), we get a palindrome (12450044005421).
The spelling of 12230031002200 in words is "twelve trillion, two hundred thirty billion, thirty-one million, two thousand, two hundred".
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