Base | Representation |
---|---|
bin | 100111001000001110… |
… | …110110000101100111 |
3 | 11000110000211101120020 |
4 | 213020032312011213 |
5 | 1142021043243143 |
6 | 31145002410223 |
7 | 3015101310525 |
oct | 471016660547 |
9 | 130400741506 |
10 | 42014040423 |
11 | 168aa915463 |
12 | 8186500973 |
13 | 3c67404564 |
14 | 2067c7d315 |
15 | 115d71e883 |
hex | 9c83b6167 |
42014040423 has 4 divisors (see below), whose sum is σ = 56018720568. Its totient is φ = 28009360280.
The previous prime is 42014040373. The next prime is 42014040427. The reversal of 42014040423 is 32404041024.
It is a happy number.
42014040423 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 is a cyclic number.
It is not a de Polignac number, because 42014040423 - 210 = 42014039399 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42014040393 and 42014040402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42014040427) 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, 7002340068 + ... + 7002340073.
It is an arithmetic number, because the mean of its divisors is an integer number (14004680142).
Almost surely, 242014040423 is an apocalyptic number.
42014040423 is a deficient number, since it is larger than the sum of its proper divisors (14004680145).
42014040423 is a wasteful number, since it uses less digits than its factorization.
42014040423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14004680144.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 42014040423 its reverse (32404041024), we get a palindrome (74418081447).
The spelling of 42014040423 in words is "forty-two billion, fourteen million, forty thousand, four hundred twenty-three".
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