Base | Representation |
---|---|
bin | 111110101001101… |
… | …0000100001011011 |
3 | 12102111122211211111 |
4 | 1331103100201123 |
5 | 13301130403121 |
6 | 544333241151 |
7 | 103044260113 |
oct | 17523204133 |
9 | 5374584744 |
10 | 2102200411 |
11 | 989701313 |
12 | 4a80331b7 |
13 | 2766ab58c |
14 | 15d2a0043 |
15 | c484e2e1 |
hex | 7d4d085b |
2102200411 has 4 divisors (see below), whose sum is σ = 2102539824. Its totient is φ = 2101861000.
The previous prime is 2102200403. The next prime is 2102200417. The reversal of 2102200411 is 1140022012.
It is a happy number.
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 2102200411 - 23 = 2102200403 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2102200391 and 2102200400.
It is not an unprimeable number, because it can be changed into a prime (2102200417) 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, 160240 + ... + 172861.
It is an arithmetic number, because the mean of its divisors is an integer number (525634956).
Almost surely, 22102200411 is an apocalyptic number.
2102200411 is a deficient number, since it is larger than the sum of its proper divisors (339413).
2102200411 is an equidigital number, since it uses as much as digits as its factorization.
2102200411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 339412.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 2102200411 is about 45849.7591160521. The cubic root of 2102200411 is about 1281.0262787773.
Adding to 2102200411 its reverse (1140022012), we get a palindrome (3242222423).
The spelling of 2102200411 in words is "two billion, one hundred two million, two hundred thousand, four hundred eleven".
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