Base | Representation |
---|---|
bin | 100111001000001111… |
… | …111010010111101111 |
3 | 11000110001100121020001 |
4 | 213020033322113233 |
5 | 1142021131220421 |
6 | 31145012405131 |
7 | 3015103554121 |
oct | 471017722757 |
9 | 130401317201 |
10 | 42014320111 |
11 | 168aaa96605 |
12 | 81866167a7 |
13 | 3c674a195a |
14 | 2067d13211 |
15 | 115d777691 |
hex | 9c83fa5ef |
42014320111 has 4 divisors (see below), whose sum is σ = 43463089800. Its totient is φ = 40565550424.
The previous prime is 42014320109. The next prime is 42014320237. The reversal of 42014320111 is 11102341024.
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 42014320111 - 21 = 42014320109 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 (42014326111) 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, 724384801 + ... + 724384858.
It is an arithmetic number, because the mean of its divisors is an integer number (10865772450).
Almost surely, 242014320111 is an apocalyptic number.
42014320111 is a deficient number, since it is larger than the sum of its proper divisors (1448769689).
42014320111 is a wasteful number, since it uses less digits than its factorization.
42014320111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1448769688.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 42014320111 its reverse (11102341024), we get a palindrome (53116661135).
The spelling of 42014320111 in words is "forty-two billion, fourteen million, three hundred twenty thousand, one hundred eleven".
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