Base | Representation |
---|---|
bin | 1011010101100011… |
… | …1011001100111010 |
3 | 21212002100002101001 |
4 | 2311120323030322 |
5 | 22213030210132 |
6 | 1221550315214 |
7 | 135261600325 |
oct | 26530731472 |
9 | 7762302331 |
10 | 3043210042 |
11 | 13218a3824 |
12 | 70b1b8b0a |
13 | 396633202 |
14 | 20c2537bc |
15 | 12c27bce7 |
hex | b563b33a |
3043210042 has 4 divisors (see below), whose sum is σ = 4564815066. Its totient is φ = 1521605020.
The previous prime is 3043210013. The next prime is 3043210043. The reversal of 3043210042 is 2400123403.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 2974502521 + 68707521 = 54539^2 + 8289^2 .
It is a super-2 number, since 2×30432100422 = 18522254719459283528, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3043210043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 760802509 + ... + 760802512.
Almost surely, 23043210042 is an apocalyptic number.
3043210042 is a deficient number, since it is larger than the sum of its proper divisors (1521605024).
3043210042 is a wasteful number, since it uses less digits than its factorization.
3043210042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1521605023.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 3043210042 is about 55165.2974432297. The cubic root of 3043210042 is about 1449.1409960876.
Adding to 3043210042 its reverse (2400123403), we get a palindrome (5443333445).
The spelling of 3043210042 in words is "three billion, forty-three million, two hundred ten thousand, forty-two".
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