Base | Representation |
---|---|
bin | 101111110010111110010000… |
… | …000111010111110111101011 |
3 | 1000120021222100011202200102020 |
4 | 233302332100013113313223 |
5 | 210023044113032020021 |
6 | 2023025333512235523 |
7 | 62164146412156242 |
oct | 5762762007276753 |
9 | 1016258304680366 |
10 | 210211002220011 |
11 | 60a85a92622281 |
12 | 1b6b037339bba3 |
13 | 903aa73c5a510 |
14 | 39ca3a4121959 |
15 | 194810d2d37c6 |
hex | bf2f901d7deb |
210211002220011 has 32 divisors (see below), whose sum is σ = 301920655891008. Its totient is φ = 129326670766080.
The previous prime is 210211002219991. The next prime is 210211002220033. The reversal of 210211002220011 is 110022200112012.
It is a de Polignac number, because none of the positive numbers 2k-210211002220011 is a prime.
It is not an unprimeable number, because it can be changed into a prime (210211002220061) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3276477145 + ... + 3276541301.
It is an arithmetic number, because the mean of its divisors is an integer number (9435020496594).
Almost surely, 2210211002220011 is an apocalyptic number.
210211002220011 is a deficient number, since it is larger than the sum of its proper divisors (91709653670997).
210211002220011 is a wasteful number, since it uses less digits than its factorization.
210211002220011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84911.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 210211002220011 its reverse (110022200112012), we get a palindrome (320233202332023).
The spelling of 210211002220011 in words is "two hundred ten trillion, two hundred eleven billion, two million, two hundred twenty thousand, eleven".
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