Base | Representation |
---|---|
bin | 101010001001100… |
… | …1011010010110111 |
3 | 10122120021112220021 |
4 | 1110103023102313 |
5 | 10344031010033 |
6 | 352201350011 |
7 | 50022314635 |
oct | 12423132267 |
9 | 3576245807 |
10 | 1414313143 |
11 | 666385441 |
12 | 335798307 |
13 | 1970205a9 |
14 | d5b9a355 |
15 | 84270b2d |
hex | 544cb4b7 |
1414313143 has 4 divisors (see below), whose sum is σ = 1444404960. Its totient is φ = 1384221328.
The previous prime is 1414313141. The next prime is 1414313149. The reversal of 1414313143 is 3413134141.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3413134141 = 19 ⋅179638639.
It is a cyclic number.
It is not a de Polignac number, because 1414313143 - 21 = 1414313141 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 (1414313141) 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, 15045838 + ... + 15045931.
It is an arithmetic number, because the mean of its divisors is an integer number (361101240).
Almost surely, 21414313143 is an apocalyptic number.
1414313143 is a deficient number, since it is larger than the sum of its proper divisors (30091817).
1414313143 is an equidigital number, since it uses as much as digits as its factorization.
1414313143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30091816.
The product of its digits is 1728, while the sum is 25.
The square root of 1414313143 is about 37607.3549056564. The cubic root of 1414313143 is about 1122.4883934230.
Adding to 1414313143 its reverse (3413134141), we get a palindrome (4827447284).
The spelling of 1414313143 in words is "one billion, four hundred fourteen million, three hundred thirteen thousand, one hundred forty-three".
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