Base | Representation |
---|---|
bin | 100111010011010101… |
… | …111101010011000111 |
3 | 11000221000121012101111 |
4 | 213103111331103013 |
5 | 1142411304014333 |
6 | 31215302105451 |
7 | 3022523641405 |
oct | 472325752307 |
9 | 130830535344 |
10 | 42200454343 |
11 | 16996068a53 |
12 | 8218a1b287 |
13 | 3c96c12958 |
14 | 2084926475 |
15 | 116ec934cd |
hex | 9d357d4c7 |
42200454343 has 4 divisors (see below), whose sum is σ = 42213774160. Its totient is φ = 42187134528.
The previous prime is 42200454337. The next prime is 42200454379. The reversal of 42200454343 is 34345400224.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42200454343 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 (42200454383) 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, 6655155 + ... + 6661492.
It is an arithmetic number, because the mean of its divisors is an integer number (10553443540).
Almost surely, 242200454343 is an apocalyptic number.
42200454343 is a deficient number, since it is larger than the sum of its proper divisors (13319817).
42200454343 is a wasteful number, since it uses less digits than its factorization.
42200454343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13319816.
The product of its (nonzero) digits is 46080, while the sum is 31.
Adding to 42200454343 its reverse (34345400224), we get a palindrome (76545854567).
The spelling of 42200454343 in words is "forty-two billion, two hundred million, four hundred fifty-four thousand, three hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •