Base | Representation |
---|---|
bin | 1100010101110001001… |
… | …1011101010100011000 |
3 | 202021012210011120100102 |
4 | 3011130103131110120 |
5 | 11433140003032300 |
6 | 241220430354532 |
7 | 21213415200032 |
oct | 3053423352430 |
9 | 667183146312 |
10 | 212002002200 |
11 | 81a0067008a |
12 | 3510705ba48 |
13 | 16cb7a05121 |
14 | a3920a0c52 |
15 | 57abe8d0d5 |
hex | 315c4dd518 |
212002002200 has 24 divisors (see below), whose sum is σ = 492904655580. Its totient is φ = 84800800800.
The previous prime is 212002002193. The next prime is 212002002209. The reversal of 212002002200 is 2200200212.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212002002209) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 530004806 + ... + 530005205.
Almost surely, 2212002002200 is an apocalyptic number.
212002002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212002002200 is an abundant number, since it is smaller than the sum of its proper divisors (280902653380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212002002200 is a wasteful number, since it uses less digits than its factorization.
212002002200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1060010027 (or 1060010018 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 212002002200 its reverse (2200200212), we get a palindrome (214202202412).
The spelling of 212002002200 in words is "two hundred twelve billion, two million, two thousand, two hundred".
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