Base | Representation |
---|---|
bin | 1001000011011101… |
… | …0100110010111001 |
3 | 20021101021020111002 |
4 | 2100313110302321 |
5 | 14434142002301 |
6 | 1041100214345 |
7 | 114141151004 |
oct | 22067246271 |
9 | 6241236432 |
10 | 2430422201 |
11 | 1037a01199 |
12 | 579b3a3b5 |
13 | 2c96aab5c |
14 | 190adc53b |
15 | e358516b |
hex | 90dd4cb9 |
2430422201 has 4 divisors (see below), whose sum is σ = 2431282932. Its totient is φ = 2429561472.
The previous prime is 2430422129. The next prime is 2430422209. The reversal of 2430422201 is 1022240342.
2430422201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 413064976 + 2017357225 = 20324^2 + 44915^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2430422201 is a prime.
It is a super-2 number, since 2×24304222012 = 11813904150227368802, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2430422209) 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, 426116 + ... + 431781.
It is an arithmetic number, because the mean of its divisors is an integer number (607820733).
Almost surely, 22430422201 is an apocalyptic number.
It is an amenable number.
2430422201 is a deficient number, since it is larger than the sum of its proper divisors (860731).
2430422201 is an equidigital number, since it uses as much as digits as its factorization.
2430422201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 860730.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 2430422201 is about 49299.3123785718. The cubic root of 2430422201 is about 1344.4992817448.
Adding to 2430422201 its reverse (1022240342), we get a palindrome (3452662543).
The spelling of 2430422201 in words is "two billion, four hundred thirty million, four hundred twenty-two thousand, two hundred one".
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