Base | Representation |
---|---|
bin | 111101100101000… |
… | …111111111100010 |
3 | 2200000001001201111 |
4 | 331211013333202 |
5 | 4103441022432 |
6 | 250303453534 |
7 | 34413364336 |
oct | 7545077742 |
9 | 2600031644 |
10 | 1033142242 |
11 | 490200070 |
12 | 249bb72aa |
13 | 136072492 |
14 | 9b2d77c6 |
15 | 60a7b347 |
hex | 3d947fe2 |
1033142242 has 32 divisors (see below), whose sum is σ = 1716422400. Its totient is φ = 462493200.
The previous prime is 1033142213. The next prime is 1033142249. The reversal of 1033142242 is 2422413301.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (1033142249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399309 + ... + 401887.
It is an arithmetic number, because the mean of its divisors is an integer number (53638200).
Almost surely, 21033142242 is an apocalyptic number.
1033142242 is a deficient number, since it is larger than the sum of its proper divisors (683280158).
1033142242 is a wasteful number, since it uses less digits than its factorization.
1033142242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2862.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 1033142242 is about 32142.5301119871. The cubic root of 1033142242 is about 1010.9275673127.
Adding to 1033142242 its reverse (2422413301), we get a palindrome (3455555543).
The spelling of 1033142242 in words is "one billion, thirty-three million, one hundred forty-two thousand, two hundred forty-two".
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