Base | Representation |
---|---|
bin | 100000010100100101101… |
… | …010100010011110110111 |
3 | 21212100010100221202201121 |
4 | 200110211222202132313 |
5 | 242342333240002221 |
6 | 4420212324204411 |
7 | 316320446331355 |
oct | 40244552423667 |
9 | 7770110852647 |
10 | 2221130000311 |
11 | 786a80a86a62 |
12 | 2ba577b39707 |
13 | 1315b43b3cc1 |
14 | 79708d647d5 |
15 | 3cb9b4cca41 |
hex | 20525aa27b7 |
2221130000311 has 4 divisors (see below), whose sum is σ = 2268388085472. Its totient is φ = 2173871915152.
The previous prime is 2221130000291. The next prime is 2221130000423. The reversal of 2221130000311 is 1130000311222.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2221130000311 - 213 = 2221129992119 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2221130000711) 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, 23629042510 + ... + 23629042603.
It is an arithmetic number, because the mean of its divisors is an integer number (567097021368).
Almost surely, 22221130000311 is an apocalyptic number.
2221130000311 is a deficient number, since it is larger than the sum of its proper divisors (47258085161).
2221130000311 is an equidigital number, since it uses as much as digits as its factorization.
2221130000311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47258085160.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 2221130000311 its reverse (1130000311222), we get a palindrome (3351130311533).
The spelling of 2221130000311 in words is "two trillion, two hundred twenty-one billion, one hundred thirty million, three hundred eleven", and thus it is an aban number.
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