Base | Representation |
---|---|
bin | 100111101001111010… |
… | …010100100110010001 |
3 | 11001220102001122222120 |
4 | 213221322110212101 |
5 | 1144200221220323 |
6 | 31321025324453 |
7 | 3035102154063 |
oct | 475172244621 |
9 | 131812048876 |
10 | 42579085713 |
11 | 1706a86933a |
12 | 8303796729 |
13 | 40274b1b98 |
14 | 20bcd27733 |
15 | 11931355e3 |
hex | 9e9e94991 |
42579085713 has 4 divisors (see below), whose sum is σ = 56772114288. Its totient is φ = 28386057140.
The previous prime is 42579085711. The next prime is 42579085729. The reversal of 42579085713 is 31758097524.
42579085713 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.
It is a cyclic number.
It is not a de Polignac number, because 42579085713 - 21 = 42579085711 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42579085711) 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, 7096514283 + ... + 7096514288.
It is an arithmetic number, because the mean of its divisors is an integer number (14193028572).
Almost surely, 242579085713 is an apocalyptic number.
It is an amenable number.
42579085713 is a deficient number, since it is larger than the sum of its proper divisors (14193028575).
42579085713 is a wasteful number, since it uses less digits than its factorization.
42579085713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14193028574.
The product of its (nonzero) digits is 2116800, while the sum is 51.
The spelling of 42579085713 in words is "forty-two billion, five hundred seventy-nine million, eighty-five thousand, seven hundred thirteen".
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