Base | Representation |
---|---|
bin | 10001110010000110110… |
… | …010001000110010011000 |
3 | 11022211021111210210012221 |
4 | 101302012302020302120 |
5 | 130010210143032300 |
6 | 2333221014513424 |
7 | 154201043426422 |
oct | 21620662106230 |
9 | 4284244723187 |
10 | 1222032002200 |
11 | 431296230479 |
12 | 178a08065874 |
13 | 8b310c630b9 |
14 | 4320a639812 |
15 | 21bc403b31a |
hex | 11c86c88c98 |
1222032002200 has 72 divisors (see below), whose sum is σ = 2998633136580. Its totient is φ = 463085784000.
The previous prime is 1222032002189. The next prime is 1222032002207. The reversal of 1222032002200 is 22002302221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222032002207) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8390626 + ... + 8535025.
Almost surely, 21222032002200 is an apocalyptic number.
1222032002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1222032002200 is an abundant number, since it is smaller than the sum of its proper divisors (1776601134380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1222032002200 is a wasteful number, since it uses less digits than its factorization.
1222032002200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16925705 (or 16925677 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 1222032002200 its reverse (22002302221), we get a palindrome (1244034304421).
The spelling of 1222032002200 in words is "one trillion, two hundred twenty-two billion, thirty-two million, two thousand, two hundred".
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