Base | Representation |
---|---|
bin | 101000000010000… |
… | …0001000111001101 |
3 | 10110121112011201120 |
4 | 1100010001013031 |
5 | 10222331333123 |
6 | 341142031153 |
7 | 45200161440 |
oct | 12004010715 |
9 | 3417464646 |
10 | 1343230413 |
11 | 62a244988 |
12 | 315a184b9 |
13 | 185392cc5 |
14 | ca575657 |
15 | 7cdce2e3 |
hex | 501011cd |
1343230413 has 8 divisors (see below), whose sum is σ = 2046827328. Its totient is φ = 767560224.
The previous prime is 1343230409. The next prime is 1343230433. The reversal of 1343230413 is 3140323431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1343230413 - 22 = 1343230409 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1343230433) 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, 31981656 + ... + 31981697.
It is an arithmetic number, because the mean of its divisors is an integer number (255853416).
Almost surely, 21343230413 is an apocalyptic number.
It is an amenable number.
1343230413 is a deficient number, since it is larger than the sum of its proper divisors (703596915).
1343230413 is an equidigital number, since it uses as much as digits as its factorization.
1343230413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63963363.
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 1343230413 is about 36650.1079534563. The cubic root of 1343230413 is about 1103.3589922221.
Adding to 1343230413 its reverse (3140323431), we get a palindrome (4483553844).
The spelling of 1343230413 in words is "one billion, three hundred forty-three million, two hundred thirty thousand, four hundred thirteen".
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