Base | Representation |
---|---|
bin | 1001010010111100111100… |
… | …0000011111110000111101 |
3 | 1100012010201000110020112222 |
4 | 2110233033000133300331 |
5 | 2314431004223223010 |
6 | 33423315441135125 |
7 | 2103312604202540 |
oct | 224571700376075 |
9 | 40163630406488 |
10 | 10221200211005 |
11 | 3290872064563 |
12 | 1190b2b32a4a5 |
13 | 591b166bb844 |
14 | 2749cca7c857 |
15 | 12ad246b1355 |
hex | 94bcf01fc3d |
10221200211005 has 16 divisors (see below), whose sum is σ = 14315893793280. Its totient is φ = 6859699107072.
The previous prime is 10221200210993. The next prime is 10221200211007. The reversal of 10221200211005 is 50011200212201.
It is not a de Polignac number, because 10221200211005 - 212 = 10221200206909 is a prime.
It is a super-2 number, since 2×102212002110052 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10221200211007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3106746140 + ... + 3106749429.
It is an arithmetic number, because the mean of its divisors is an integer number (894743362080).
Almost surely, 210221200211005 is an apocalyptic number.
It is an amenable number.
10221200211005 is a deficient number, since it is larger than the sum of its proper divisors (4094693582275).
10221200211005 is an equidigital number, since it uses as much as digits as its factorization.
10221200211005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6213495628.
The product of its (nonzero) digits is 80, while the sum is 17.
Adding to 10221200211005 its reverse (50011200212201), we get a palindrome (60232400423206).
The spelling of 10221200211005 in words is "ten trillion, two hundred twenty-one billion, two hundred million, two hundred eleven thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •