Base | Representation |
---|---|
bin | 100111001110000101… |
… | …010011001011000101 |
3 | 11000200212112111010110 |
4 | 213032011103023011 |
5 | 1142221210421123 |
6 | 31202430343233 |
7 | 3020402543262 |
oct | 471605231305 |
9 | 130625474113 |
10 | 42112201413 |
11 | 16950270247 |
12 | 81b335ab19 |
13 | 3c81852c99 |
14 | 2076d12269 |
15 | 116715e493 |
hex | 9ce1532c5 |
42112201413 has 16 divisors (see below), whose sum is σ = 56375887680. Its totient is φ = 27961849344.
The previous prime is 42112201319. The next prime is 42112201447. The reversal of 42112201413 is 31410221124.
It is not a de Polignac number, because 42112201413 - 29 = 42112200901 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 42112201413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42112201513) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880018 + ... + 926636.
It is an arithmetic number, because the mean of its divisors is an integer number (3523492980).
Almost surely, 242112201413 is an apocalyptic number.
It is an amenable number.
42112201413 is a deficient number, since it is larger than the sum of its proper divisors (14263686267).
42112201413 is a wasteful number, since it uses less digits than its factorization.
42112201413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47828.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 42112201413 its reverse (31410221124), we get a palindrome (73522422537).
The spelling of 42112201413 in words is "forty-two billion, one hundred twelve million, two hundred one thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •