Base | Representation |
---|---|
bin | 100111001110001000… |
… | …110010000100110101 |
3 | 11000200221020212112120 |
4 | 213032020302010311 |
5 | 1142221424130141 |
6 | 31202502110153 |
7 | 3020413365150 |
oct | 471610620465 |
9 | 130627225476 |
10 | 42113114421 |
11 | 169508341a4 |
12 | 81b371b359 |
13 | 3c81ab2721 |
14 | 20770acc97 |
15 | 116728ec66 |
hex | 9ce232135 |
42113114421 has 16 divisors (see below), whose sum is σ = 64224534528. Its totient is φ = 24045073200.
The previous prime is 42113114419. The next prime is 42113114473. The reversal of 42113114421 is 12441131124.
It is a happy number.
It is not a de Polignac number, because 42113114421 - 21 = 42113114419 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42113114391 and 42113114400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42113114401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 788685 + ... + 840386.
It is an arithmetic number, because the mean of its divisors is an integer number (4014033408).
Almost surely, 242113114421 is an apocalyptic number.
It is an amenable number.
42113114421 is a deficient number, since it is larger than the sum of its proper divisors (22111420107).
42113114421 is a wasteful number, since it uses less digits than its factorization.
42113114421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1630312.
The product of its digits is 768, while the sum is 24.
Adding to 42113114421 its reverse (12441131124), we get a palindrome (54554245545).
The spelling of 42113114421 in words is "forty-two billion, one hundred thirteen million, one hundred fourteen thousand, four hundred twenty-one".
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