Base | Representation |
---|---|
bin | 101010011010010… |
… | …1101000001011011 |
3 | 10200011211002000002 |
4 | 1110310231001123 |
5 | 10403303231133 |
6 | 353114003215 |
7 | 50160111356 |
oct | 12464550133 |
9 | 3604732002 |
10 | 1423102043 |
11 | 6703386a0 |
12 | 33871650b |
13 | 198aa9b1c |
14 | d700729d |
15 | 84e09ce8 |
hex | 54d2d05b |
1423102043 has 8 divisors (see below), whose sum is σ = 1575647040. Its totient is φ = 1274419080.
The previous prime is 1423102039. The next prime is 1423102081. The reversal of 1423102043 is 3402013241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1423102043 - 22 = 1423102039 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1423102543) 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, 964733 + ... + 966206.
It is an arithmetic number, because the mean of its divisors is an integer number (196955880).
Almost surely, 21423102043 is an apocalyptic number.
1423102043 is a deficient number, since it is larger than the sum of its proper divisors (152544997).
1423102043 is a wasteful number, since it uses less digits than its factorization.
1423102043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1931017.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 1423102043 is about 37724.0247455120. The cubic root of 1423102043 is about 1124.8087360113.
Adding to 1423102043 its reverse (3402013241), we get a palindrome (4825115284).
The spelling of 1423102043 in words is "one billion, four hundred twenty-three million, one hundred two thousand, forty-three".
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