Base | Representation |
---|---|
bin | 1000001101010101… |
… | …0011100000001001 |
3 | 12200120002022211212 |
4 | 2003111103200021 |
5 | 14003032301301 |
6 | 1002350302505 |
7 | 105413410202 |
oct | 20325234011 |
9 | 5616068755 |
10 | 2203400201 |
11 | a30842202 |
12 | 515ab7a35 |
13 | 291652202 |
14 | 16c8c45a9 |
15 | cd68e4bb |
hex | 83553809 |
2203400201 has 4 divisors (see below), whose sum is σ = 2203504512. Its totient is φ = 2203295892.
The previous prime is 2203400191. The next prime is 2203400203. The reversal of 2203400201 is 1020043022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1020043022 = 2 ⋅510021511.
It is a cyclic number.
It is not a de Polignac number, because 2203400201 - 214 = 2203383817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2203400203) 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, 8021 + ... + 66866.
It is an arithmetic number, because the mean of its divisors is an integer number (550876128).
Almost surely, 22203400201 is an apocalyptic number.
It is an amenable number.
2203400201 is a deficient number, since it is larger than the sum of its proper divisors (104311).
2203400201 is an equidigital number, since it uses as much as digits as its factorization.
2203400201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104310.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 2203400201 is about 46940.3898684278. The cubic root of 2203400201 is about 1301.2611432177.
Adding to 2203400201 its reverse (1020043022), we get a palindrome (3223443223).
The spelling of 2203400201 in words is "two billion, two hundred three million, four hundred thousand, two hundred one".
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