Base | Representation |
---|---|
bin | 1100111100100010010100… |
… | …0110100101111001010101 |
3 | 1212101202210222100211122011 |
4 | 3033020211012211321111 |
5 | 3331203011342312041 |
6 | 50135024151504221 |
7 | 2666245234402252 |
oct | 317104506457125 |
9 | 55352728324564 |
10 | 14234144104021 |
11 | 4598737299576 |
12 | 171a80a088071 |
13 | 7c3374072c6a |
14 | 372d17100429 |
15 | 19a3e1bd8e81 |
hex | cf2251a5e55 |
14234144104021 has 6 divisors (see below), whose sum is σ = 15022739345622. Its totient is φ = 13484978624520.
The previous prime is 14234144103923. The next prime is 14234144104039. The reversal of 14234144104021 is 12040144143241.
14234144104021 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 only one way, i.e., 11133973971121 + 3100170132900 = 3336761^2 + 1760730^2 .
It is not a de Polignac number, because 14234144104021 - 235 = 14199784365653 is a prime.
It is a super-2 number, since 2×142341441040212 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14204144104021) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19714880670 + ... + 19714881391.
It is an arithmetic number, because the mean of its divisors is an integer number (2503789890937).
Almost surely, 214234144104021 is an apocalyptic number.
It is an amenable number.
14234144104021 is a deficient number, since it is larger than the sum of its proper divisors (788595241601).
14234144104021 is an equidigital number, since it uses as much as digits as its factorization.
14234144104021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39429762099 (or 39429762080 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 31.
Adding to 14234144104021 its reverse (12040144143241), we get a palindrome (26274288247262).
The spelling of 14234144104021 in words is "fourteen trillion, two hundred thirty-four billion, one hundred forty-four million, one hundred four thousand, twenty-one".
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