Base | Representation |
---|---|
bin | 100000001010001111100… |
… | …001110101010001101000 |
3 | 21211021110011210021220002 |
4 | 200022033201311101220 |
5 | 242202110411413000 |
6 | 4411134132122132 |
7 | 315445246154354 |
oct | 40121741652150 |
9 | 7737404707802 |
10 | 2210021201000 |
11 | 7822a0397688 |
12 | 2b8397766348 |
13 | 130533a84982 |
14 | 78d73852464 |
15 | 3c74b0eb8d5 |
hex | 2028f875468 |
2210021201000 has 32 divisors (see below), whose sum is σ = 5171449612680. Its totient is φ = 884008480000.
The previous prime is 2210021200997. The next prime is 2210021201027. The reversal of 2210021201000 is 1021200122.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 999964000324 + 1210057200676 = 999982^2 + 1100026^2 .
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 7 ways as a sum of consecutive naturals, for example, 1105009601 + ... + 1105011600.
Almost surely, 22210021201000 is an apocalyptic number.
2210021201000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2210021201000 is an abundant number, since it is smaller than the sum of its proper divisors (2961428411680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2210021201000 is a wasteful number, since it uses less digits than its factorization.
2210021201000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2210021222 (or 2210021208 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 2210021201000 its reverse (1021200122), we get a palindrome (2211042401122).
The spelling of 2210021201000 in words is "two trillion, two hundred ten billion, twenty-one million, two hundred one thousand".
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