Base | Representation |
---|---|
bin | 111110001000000… |
… | …100110110100111 |
3 | 2200122021112212112 |
4 | 332020010312213 |
5 | 4113312220143 |
6 | 251232111235 |
7 | 34554304256 |
oct | 7610046647 |
9 | 2618245775 |
10 | 1042304423 |
11 | 495398816 |
12 | 25109551b |
13 | 137c2c8a4 |
14 | 9c60079d |
15 | 6178ae18 |
hex | 3e204da7 |
1042304423 has 4 divisors (see below), whose sum is σ = 1043120640. Its totient is φ = 1041488208.
The previous prime is 1042304407. The next prime is 1042304447. The reversal of 1042304423 is 3244032401.
1042304423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1042304423 - 24 = 1042304407 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 (1042304623) 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, 406190 + ... + 408747.
It is an arithmetic number, because the mean of its divisors is an integer number (260780160).
Almost surely, 21042304423 is an apocalyptic number.
1042304423 is a deficient number, since it is larger than the sum of its proper divisors (816217).
1042304423 is an equidigital number, since it uses as much as digits as its factorization.
1042304423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 816216.
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 1042304423 is about 32284.7397852298. The cubic root of 1042304423 is about 1013.9071684081.
Adding to 1042304423 its reverse (3244032401), we get a palindrome (4286336824).
The spelling of 1042304423 in words is "one billion, forty-two million, three hundred four thousand, four hundred twenty-three".
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