Base | Representation |
---|---|
bin | 111101000000000… |
… | …100111001000110 |
3 | 2122022202122022202 |
4 | 331000010321012 |
5 | 4043444231324 |
6 | 245315354502 |
7 | 34235004362 |
oct | 7500047106 |
9 | 2568678282 |
10 | 1023430214 |
11 | 4857772a4 |
12 | 2468b2a32 |
13 | 134051a11 |
14 | 99cca2a2 |
15 | 5ecad8ae |
hex | 3d004e46 |
1023430214 has 8 divisors (see below), whose sum is σ = 1539092880. Its totient is φ = 510399256.
The previous prime is 1023430201. The next prime is 1023430223. The reversal of 1023430214 is 4120343201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656954 + ... + 658509.
It is an arithmetic number, because the mean of its divisors is an integer number (192386610).
Almost surely, 21023430214 is an apocalyptic number.
1023430214 is a deficient number, since it is larger than the sum of its proper divisors (515662666).
1023430214 is a wasteful number, since it uses less digits than its factorization.
1023430214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1315854.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 1023430214 is about 31991.0958549406. The cubic root of 1023430214 is about 1007.7498559138.
Adding to 1023430214 its reverse (4120343201), we get a palindrome (5143773415).
The spelling of 1023430214 in words is "one billion, twenty-three million, four hundred thirty thousand, two hundred fourteen".
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