Base | Representation |
---|---|
bin | 1000001101010101… |
… | …0011011110100101 |
3 | 12200120002022201011 |
4 | 2003111103132211 |
5 | 14003032300401 |
6 | 1002350302221 |
7 | 105413410000 |
oct | 20325233645 |
9 | 5616068634 |
10 | 2203400101 |
11 | a30842121 |
12 | 515ab7971 |
13 | 291652156 |
14 | 16c8c4537 |
15 | cd68e451 |
hex | 835537a5 |
2203400101 has 20 divisors (see below), whose sum is σ = 2580538892. Its totient is φ = 1881242496.
The previous prime is 2203400071. The next prime is 2203400117. The reversal of 2203400101 is 1010043022.
2203400101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 1265509476 + 937890625 = 35574^2 + 30625^2 .
It is not a de Polignac number, because 2203400101 - 211 = 2203398053 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 (2203400131) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 663421 + ... + 666733.
Almost surely, 22203400101 is an apocalyptic number.
It is an amenable number.
2203400101 is a deficient number, since it is larger than the sum of its proper divisors (377138791).
2203400101 is an frugal number, since it uses more digits than its factorization.
2203400101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3618 (or 3597 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 2203400101 is about 46940.3888032470. The cubic root of 2203400101 is about 1301.2611235320.
Adding to 2203400101 its reverse (1010043022), we get a palindrome (3213443123).
The spelling of 2203400101 in words is "two billion, two hundred three million, four hundred thousand, one hundred one".
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