Base | Representation |
---|---|
bin | 111110001011010… |
… | …001011001100001 |
3 | 2200200212010010211 |
4 | 332023101121201 |
5 | 4114021022431 |
6 | 251302054121 |
7 | 34564364011 |
oct | 7613213141 |
9 | 2620763124 |
10 | 1043142241 |
11 | 495910229 |
12 | 25141a341 |
13 | 13816403b |
14 | 9c77bc41 |
15 | 618a42b1 |
hex | 3e2d1661 |
1043142241 has 8 divisors (see below), whose sum is σ = 1055793024. Its totient is φ = 1030537200.
The previous prime is 1043142223. The next prime is 1043142263. The reversal of 1043142241 is 1422413401.
It is a happy number.
1043142241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1043142241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1043142271) 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, 35610 + ... + 57916.
It is an arithmetic number, because the mean of its divisors is an integer number (131974128).
Almost surely, 21043142241 is an apocalyptic number.
It is an amenable number.
1043142241 is a deficient number, since it is larger than the sum of its proper divisors (12650783).
1043142241 is a wasteful number, since it uses less digits than its factorization.
1043142241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22871.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 1043142241 is about 32297.7126279865. The cubic root of 1043142241 is about 1014.1787596227.
Adding to 1043142241 its reverse (1422413401), we get a palindrome (2465555642).
The spelling of 1043142241 in words is "one billion, forty-three million, one hundred forty-two thousand, two hundred forty-one".
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