Base | Representation |
---|---|
bin | 11000010010101110… |
… | …10010100001011011 |
3 | 1020122220211100101112 |
4 | 30021113102201123 |
5 | 203202223031021 |
6 | 5554051210535 |
7 | 641123121323 |
oct | 141127224133 |
9 | 36586740345 |
10 | 13042002011 |
11 | 5592963165 |
12 | 263b8a6a4b |
13 | 12cacb986c |
14 | 8ba180283 |
15 | 514e9bd5b |
hex | 3095d285b |
13042002011 has 4 divisors (see below), whose sum is σ = 13157418072. Its totient is φ = 12926585952.
The previous prime is 13042001939. The next prime is 13042002023. The reversal of 13042002011 is 11020024031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13042002011 - 210 = 13042000987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13042002511) 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, 57707861 + ... + 57708086.
It is an arithmetic number, because the mean of its divisors is an integer number (3289354518).
Almost surely, 213042002011 is an apocalyptic number.
13042002011 is a deficient number, since it is larger than the sum of its proper divisors (115416061).
13042002011 is a wasteful number, since it uses less digits than its factorization.
13042002011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115416060.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 13042002011 its reverse (11020024031), we get a palindrome (24062026042).
The spelling of 13042002011 in words is "thirteen billion, forty-two million, two thousand, eleven".
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