Base | Representation |
---|---|
bin | 10100100101000110010… |
… | …000101110011111001101 |
3 | 12000012100122010120222221 |
4 | 110211012100232133031 |
5 | 141132312043431341 |
6 | 3001403551335341 |
7 | 204113523262321 |
oct | 24450620563715 |
9 | 5005318116887 |
10 | 1414223030221 |
11 | 4a5850039421 |
12 | 1aa104521551 |
13 | a348c4a47a1 |
14 | 4c63d57b981 |
15 | 26bc1b4aed1 |
hex | 1494642e7cd |
1414223030221 has 8 divisors (see below), whose sum is σ = 1497562946424. Its totient is φ = 1330899816960.
The previous prime is 1414223030173. The next prime is 1414223030243. The reversal of 1414223030221 is 1220303224141.
It can be written as a sum of positive squares in 4 ways, for example, as 538042788196 + 876180242025 = 733514^2 + 936045^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1414223030221 - 27 = 1414223030093 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 (1414223030621) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4001200 + ... + 4340281.
It is an arithmetic number, because the mean of its divisors is an integer number (187195368303).
Almost surely, 21414223030221 is an apocalyptic number.
It is an amenable number.
1414223030221 is a deficient number, since it is larger than the sum of its proper divisors (83339916203).
1414223030221 is an equidigital number, since it uses as much as digits as its factorization.
1414223030221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8351471.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 1414223030221 its reverse (1220303224141), we get a palindrome (2634526254362).
The spelling of 1414223030221 in words is "one trillion, four hundred fourteen billion, two hundred twenty-three million, thirty thousand, two hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •