Base | Representation |
---|---|
bin | 101010111110111… |
… | …1100000100100111 |
3 | 10201111221102220220 |
4 | 1111331330010213 |
5 | 10423212101244 |
6 | 355041255423 |
7 | 50512230564 |
oct | 12575740447 |
9 | 3644842826 |
10 | 1442300199 |
11 | 68016053a |
12 | 343034573 |
13 | 19ca6c292 |
14 | d97a386b |
15 | 8694d319 |
hex | 55f7c127 |
1442300199 has 4 divisors (see below), whose sum is σ = 1923066936. Its totient is φ = 961533464.
The previous prime is 1442300159. The next prime is 1442300227. The reversal of 1442300199 is 9910032441.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9910032441 = 3 ⋅3303344147.
It is a cyclic number.
It is not a de Polignac number, because 1442300199 - 224 = 1425522983 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1442300159) 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, 240383364 + ... + 240383369.
It is an arithmetic number, because the mean of its divisors is an integer number (480766734).
Almost surely, 21442300199 is an apocalyptic number.
1442300199 is a deficient number, since it is larger than the sum of its proper divisors (480766737).
1442300199 is an equidigital number, since it uses as much as digits as its factorization.
1442300199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 480766736.
The product of its (nonzero) digits is 7776, while the sum is 33.
The square root of 1442300199 is about 37977.6276115294. The cubic root of 1442300199 is about 1129.8441842743.
The spelling of 1442300199 in words is "one billion, four hundred forty-two million, three hundred thousand, one hundred ninety-nine".
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