Base | Representation |
---|---|
bin | 111111110110001… |
… | …1000001111000001 |
3 | 12112022012011001011 |
4 | 1333230120033001 |
5 | 13341414340113 |
6 | 552325440521 |
7 | 104042406211 |
oct | 17754301701 |
9 | 5468164034 |
10 | 2142340033 |
11 | 9aa327859 |
12 | 4b9570141 |
13 | 281ac3832 |
14 | 16474c241 |
15 | c812c63d |
hex | 7fb183c1 |
2142340033 has 8 divisors (see below), whose sum is σ = 2214200576. Its totient is φ = 2070651600.
The previous prime is 2142340027. The next prime is 2142340043. The reversal of 2142340033 is 3300432412.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2142340033 - 25 = 2142340001 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2142339986 and 2142340013.
It is not an unprimeable number, because it can be changed into a prime (2142340043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17466 + ... + 67747.
It is an arithmetic number, because the mean of its divisors is an integer number (276775072).
Almost surely, 22142340033 is an apocalyptic number.
It is an amenable number.
2142340033 is a deficient number, since it is larger than the sum of its proper divisors (71860543).
2142340033 is an equidigital number, since it uses as much as digits as its factorization.
2142340033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86055.
The product of its (nonzero) digits is 1728, while the sum is 22.
The square root of 2142340033 is about 46285.4192267932. The cubic root of 2142340033 is about 1289.1282761131.
Adding to 2142340033 its reverse (3300432412), we get a palindrome (5442772445).
The spelling of 2142340033 in words is "two billion, one hundred forty-two million, three hundred forty thousand, thirty-three".
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