Base | Representation |
---|---|
bin | 100000001010100000110… |
… | …000010001101011010101 |
3 | 21211022012022120222000112 |
4 | 200022200300101223111 |
5 | 242203203402400041 |
6 | 4411222534252405 |
7 | 315455355465200 |
oct | 40124060215325 |
9 | 7738168528015 |
10 | 2210310200021 |
11 | 782429537950 |
12 | 2b84584b7105 |
13 | 13057b900401 |
14 | 78d9dda0937 |
15 | 3c766685deb |
hex | 202a0c11ad5 |
2210310200021 has 48 divisors (see below), whose sum is σ = 2856159516672. Its totient is φ = 1691136921600.
The previous prime is 2210310200009. The next prime is 2210310200089. The reversal of 2210310200021 is 1200020130122.
It is a happy number.
It is not a de Polignac number, because 2210310200021 - 234 = 2193130330837 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2210310199969 and 2210310200005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2210310200221) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6473501 + ... + 6806381.
It is an arithmetic number, because the mean of its divisors is an integer number (59503323264).
Almost surely, 22210310200021 is an apocalyptic number.
It is an amenable number.
2210310200021 is a deficient number, since it is larger than the sum of its proper divisors (645849316651).
2210310200021 is a wasteful number, since it uses less digits than its factorization.
2210310200021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 333130 (or 333123 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 2210310200021 its reverse (1200020130122), we get a palindrome (3410330330143).
The spelling of 2210310200021 in words is "two trillion, two hundred ten billion, three hundred ten million, two hundred thousand, twenty-one".
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