Base | Representation |
---|---|
bin | 101010100111111… |
… | …1100010001101101 |
3 | 10200200020211202020 |
4 | 1111033330101231 |
5 | 10412120224123 |
6 | 353531020353 |
7 | 50304600645 |
oct | 12517742155 |
9 | 3620224666 |
10 | 1430242413 |
11 | 674375326 |
12 | 33ab9a6b9 |
13 | 19a409bb2 |
14 | d7d45525 |
15 | 8586a7e3 |
hex | 553fc46d |
1430242413 has 4 divisors (see below), whose sum is σ = 1906989888. Its totient is φ = 953494940.
The previous prime is 1430242397. The next prime is 1430242421. The reversal of 1430242413 is 3142420341.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1430242413 - 24 = 1430242397 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1430242433) 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, 238373733 + ... + 238373738.
It is an arithmetic number, because the mean of its divisors is an integer number (476747472).
Almost surely, 21430242413 is an apocalyptic number.
It is an amenable number.
1430242413 is a deficient number, since it is larger than the sum of its proper divisors (476747475).
1430242413 is an equidigital number, since it uses as much as digits as its factorization.
1430242413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 476747474.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 1430242413 is about 37818.5458869058. The cubic root of 1430242413 is about 1126.6868293001.
Adding to 1430242413 its reverse (3142420341), we get a palindrome (4572662754).
The spelling of 1430242413 in words is "one billion, four hundred thirty million, two hundred forty-two thousand, four hundred thirteen".
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