Base | Representation |
---|---|
bin | 111011101010111… |
… | …0010011010010010 |
3 | 12011112111022100100 |
4 | 1313111302122102 |
5 | 13100030401320 |
6 | 530402033230 |
7 | 100421264253 |
oct | 16725623222 |
9 | 5145438310 |
10 | 2002200210 |
11 | 93820a71a |
12 | 47a648816 |
13 | 25ba6796a |
14 | 14dcacb2a |
15 | bab99790 |
hex | 77572692 |
2002200210 has 24 divisors (see below), whose sum is σ = 5205720780. Its totient is φ = 533920032.
The previous prime is 2002200197. The next prime is 2002200251. The reversal of 2002200210 is 120022002.
It can be written as a sum of positive squares in 2 ways, for example, as 1797166449 + 205033761 = 42393^2 + 14319^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 2002200192 and 2002200201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11123245 + ... + 11123424.
Almost surely, 22002200210 is an apocalyptic number.
2002200210 is an abundant number, since it is smaller than the sum of its proper divisors (3203520570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002200210 is a wasteful number, since it uses less digits than its factorization.
2002200210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22246682 (or 22246679 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
The square root of 2002200210 is about 44745.9518839414. The cubic root of 2002200210 is about 1260.3828957255.
Adding to 2002200210 its reverse (120022002), we get a palindrome (2122222212).
The spelling of 2002200210 in words is "two billion, two million, two hundred thousand, two hundred ten".
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