Base | Representation |
---|---|
bin | 1011010101100001… |
… | …0010001101011101 |
3 | 21212002000120001111 |
4 | 2311120102031131 |
5 | 22213004322031 |
6 | 1221542542021 |
7 | 135260300656 |
oct | 26530221535 |
9 | 7762016044 |
10 | 3043042141 |
11 | 1321799667 |
12 | 70b137911 |
13 | 3965a4969 |
14 | 20c20c52d |
15 | 12c2471b1 |
hex | b561235d |
3043042141 has 4 divisors (see below), whose sum is σ = 3046398112. Its totient is φ = 3039686172.
The previous prime is 3043042139. The next prime is 3043042151. The reversal of 3043042141 is 1412403403.
3043042141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, and also an emirpimes, since its reverse is a distinct semiprime: 1412403403 = 401 ⋅3522203.
It is a cyclic number.
It is not a de Polignac number, because 3043042141 - 21 = 3043042139 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3043042111) 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, 1676625 + ... + 1678438.
It is an arithmetic number, because the mean of its divisors is an integer number (761599528).
Almost surely, 23043042141 is an apocalyptic number.
It is an amenable number.
3043042141 is a deficient number, since it is larger than the sum of its proper divisors (3355971).
3043042141 is an equidigital number, since it uses as much as digits as its factorization.
3043042141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3355970.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 3043042141 is about 55163.7756231388. The cubic root of 3043042141 is about 1449.1143447672.
Adding to 3043042141 its reverse (1412403403), we get a palindrome (4455445544).
The spelling of 3043042141 in words is "three billion, forty-three million, forty-two thousand, one hundred forty-one".
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