Base | Representation |
---|---|
bin | 1001010010010110111100… |
… | …1010001011000010011101 |
3 | 1100011011101022002121200212 |
4 | 2110211233022023002131 |
5 | 2314244113030401341 |
6 | 33414511502302205 |
7 | 2102502103426634 |
oct | 224455712130235 |
9 | 40134338077625 |
10 | 10211002200221 |
11 | 32875095a6079 |
12 | 118ab63b87965 |
13 | 590b7c992634 |
14 | 2743024d451b |
15 | 12a92923d5eb |
hex | 9496f28b09d |
10211002200221 has 4 divisors (see below), whose sum is σ = 10448467367712. Its totient is φ = 9973537032732.
The previous prime is 10211002200197. The next prime is 10211002200253. The reversal of 10211002200221 is 12200220011201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10211002200221 - 218 = 10211001938077 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10211002200196 and 10211002200205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10211002200521) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118732583681 + ... + 118732583766.
It is an arithmetic number, because the mean of its divisors is an integer number (2612116841928).
Almost surely, 210211002200221 is an apocalyptic number.
It is an amenable number.
10211002200221 is a deficient number, since it is larger than the sum of its proper divisors (237465167491).
10211002200221 is an equidigital number, since it uses as much as digits as its factorization.
10211002200221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237465167490.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10211002200221 its reverse (12200220011201), we get a palindrome (22411222211422).
The spelling of 10211002200221 in words is "ten trillion, two hundred eleven billion, two million, two hundred thousand, two hundred twenty-one".
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