Base | Representation |
---|---|
bin | 100111001000010111… |
… | …111110010100000101 |
3 | 11000110012022222010111 |
4 | 213020113332110011 |
5 | 1142022201332123 |
6 | 31145125553021 |
7 | 3015130535263 |
oct | 471027762405 |
9 | 130405288114 |
10 | 42016433413 |
11 | 169011aa339 |
12 | 8187275771 |
13 | 3c67a61826 |
14 | 2068303433 |
15 | 115da4390d |
hex | 9c85fe505 |
42016433413 has 4 divisors (see below), whose sum is σ = 42592001068. Its totient is φ = 41440865760.
The previous prime is 42016433411. The next prime is 42016433429. The reversal of 42016433413 is 31433461024.
42016433413 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.
It can be written as a sum of positive squares in 2 ways, for example, as 23987194884 + 18029238529 = 154878^2 + 134273^2 .
It is a cyclic number.
It is not a de Polignac number, because 42016433413 - 21 = 42016433411 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 (42016433411) 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, 287783718 + ... + 287783863.
It is an arithmetic number, because the mean of its divisors is an integer number (10648000267).
Almost surely, 242016433413 is an apocalyptic number.
It is an amenable number.
42016433413 is a deficient number, since it is larger than the sum of its proper divisors (575567655).
42016433413 is an equidigital number, since it uses as much as digits as its factorization.
42016433413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 575567654.
The product of its (nonzero) digits is 20736, while the sum is 31.
Adding to 42016433413 its reverse (31433461024), we get a palindrome (73449894437).
The spelling of 42016433413 in words is "forty-two billion, sixteen million, four hundred thirty-three thousand, four hundred thirteen".
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