Base | Representation |
---|---|
bin | 111111110110001… |
… | …0100001000000011 |
3 | 12112022011021221211 |
4 | 1333230110020003 |
5 | 13341413320303 |
6 | 552325230551 |
7 | 104042306146 |
oct | 17754241003 |
9 | 5468137854 |
10 | 2142323203 |
11 | 9aa316149 |
12 | 4b9562457 |
13 | 281ab8c87 |
14 | 16474605d |
15 | c812766d |
hex | 7fb14203 |
2142323203 has 4 divisors (see below), whose sum is σ = 2142452368. Its totient is φ = 2142194040.
The previous prime is 2142323171. The next prime is 2142323251. The reversal of 2142323203 is 3023232412.
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 2142323203 - 25 = 2142323171 is a prime.
It is a super-2 number, since 2×21423232032 = 9179097412224358418, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2142323903) 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, 35268 + ... + 74353.
It is an arithmetic number, because the mean of its divisors is an integer number (535613092).
Almost surely, 22142323203 is an apocalyptic number.
2142323203 is a deficient number, since it is larger than the sum of its proper divisors (129165).
2142323203 is a wasteful number, since it uses less digits than its factorization.
2142323203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129164.
The product of its (nonzero) digits is 1728, while the sum is 22.
The square root of 2142323203 is about 46285.2374197216. The cubic root of 2142323203 is about 1289.1249003518.
Adding to 2142323203 its reverse (3023232412), we get a palindrome (5165555615).
The spelling of 2142323203 in words is "two billion, one hundred forty-two million, three hundred twenty-three thousand, two hundred three".
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