Base | Representation |
---|---|
bin | 111110001010101… |
… | …111001100011101 |
3 | 2200200120222221221 |
4 | 332022233030131 |
5 | 4114002032031 |
6 | 251255053341 |
7 | 34563241366 |
oct | 7612571435 |
9 | 2620528857 |
10 | 1043002141 |
11 | 495824a45 |
12 | 251371251 |
13 | 13811533c |
14 | 9c742b6d |
15 | 61877a11 |
hex | 3e2af31d |
1043002141 has 4 divisors (see below), whose sum is σ = 1057692384. Its totient is φ = 1028311900.
The previous prime is 1043002127. The next prime is 1043002151. The reversal of 1043002141 is 1412003401.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1043002141 - 211 = 1043000093 is a prime.
It is a super-2 number, since 2×10430021412 = 2175706932261167762, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1043002151) 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, 7345015 + ... + 7345156.
It is an arithmetic number, because the mean of its divisors is an integer number (264423096).
Almost surely, 21043002141 is an apocalyptic number.
It is an amenable number.
1043002141 is a deficient number, since it is larger than the sum of its proper divisors (14690243).
1043002141 is an equidigital number, since it uses as much as digits as its factorization.
1043002141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14690242.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1043002141 is about 32295.5436709153. The cubic root of 1043002141 is about 1014.1333542440.
Adding to 1043002141 its reverse (1412003401), we get a palindrome (2455005542).
The spelling of 1043002141 in words is "one billion, forty-three million, two thousand, one hundred forty-one".
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