Base | Representation |
---|---|
bin | 1001010010010100000010… |
… | …0010010111000111110101 |
3 | 1100011002100210021100012112 |
4 | 2110211000202113013311 |
5 | 2314241012310341041 |
6 | 33414302121300405 |
7 | 2102443525066601 |
oct | 224450042270765 |
9 | 40132323240175 |
10 | 10210220012021 |
11 | 3287148020547 |
12 | 118a986034705 |
13 | 590a86907b93 |
14 | 27426a684501 |
15 | 12a8d0733deb |
hex | 949408971f5 |
10210220012021 has 8 divisors (see below), whose sum is σ = 10364843549664. Its totient is φ = 10055662127280.
The previous prime is 10210220012017. The next prime is 10210220012033. The reversal of 10210220012021 is 12021002201201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10210220012021 - 22 = 10210220012017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10210220011987 and 10210220012005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10210220012011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16099790 + ... + 16721951.
It is an arithmetic number, because the mean of its divisors is an integer number (1295605443708).
Almost surely, 210210220012021 is an apocalyptic number.
It is an amenable number.
10210220012021 is a deficient number, since it is larger than the sum of its proper divisors (154623537643).
10210220012021 is an equidigital number, since it uses as much as digits as its factorization.
10210220012021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32826451.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10210220012021 its reverse (12021002201201), we get a palindrome (22231222213222).
The spelling of 10210220012021 in words is "ten trillion, two hundred ten billion, two hundred twenty million, twelve thousand, twenty-one".
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