Base | Representation |
---|---|
bin | 1001010010011011011111… |
… | …0000100000111100111001 |
3 | 1100011021112011222222101020 |
4 | 2110212313300200330321 |
5 | 2314304111333223001 |
6 | 33415232412413053 |
7 | 2102544223360524 |
oct | 224466760407471 |
9 | 40137464888336 |
10 | 10212220211001 |
11 | 3287a84093656 |
12 | 118b243a77189 |
13 | 591015121983 |
14 | 2743ba191bbb |
15 | 12a99b135736 |
hex | 949b7c20f39 |
10212220211001 has 8 divisors (see below), whose sum is σ = 13616333756544. Its totient is φ = 6808126736400.
The previous prime is 10212220210999. The next prime is 10212220211023. The reversal of 10212220211001 is 10011202221201.
10212220211001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10212220211001 - 21 = 10212220210999 is a prime.
It is a super-2 number, since 2×102122202110012 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10212220211041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3787425 + ... + 5896526.
It is an arithmetic number, because the mean of its divisors is an integer number (1702041719568).
Almost surely, 210212220211001 is an apocalyptic number.
It is an amenable number.
10212220211001 is a deficient number, since it is larger than the sum of its proper divisors (3404113545543).
10212220211001 is an equidigital number, since it uses as much as digits as its factorization.
10212220211001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10035471.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 10212220211001 its reverse (10011202221201), we get a palindrome (20223422432202).
The spelling of 10212220211001 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, two hundred eleven thousand, one".
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