Base | Representation |
---|---|
bin | 100111001001111110… |
… | …000101001011010110 |
3 | 11000112001200212021111 |
4 | 213021332011023112 |
5 | 1142101024401324 |
6 | 31151523405234 |
7 | 3015604206511 |
oct | 471176051326 |
9 | 130461625244 |
10 | 42043200214 |
11 | 16915321664 |
12 | 819422381a |
13 | 3c70473c82 |
14 | 206baadd78 |
15 | 116107e794 |
hex | 9c9f852d6 |
42043200214 has 4 divisors (see below), whose sum is σ = 63064800324. Its totient is φ = 21021600106.
The previous prime is 42043200211. The next prime is 42043200253. The reversal of 42043200214 is 41200234024.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42043200211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10510800052 + ... + 10510800055.
It is an arithmetic number, because the mean of its divisors is an integer number (15766200081).
Almost surely, 242043200214 is an apocalyptic number.
42043200214 is a deficient number, since it is larger than the sum of its proper divisors (21021600110).
42043200214 is a wasteful number, since it uses less digits than its factorization.
42043200214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21021600109.
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 42043200214 its reverse (41200234024), we get a palindrome (83243434238).
The spelling of 42043200214 in words is "forty-two billion, forty-three million, two hundred thousand, two hundred fourteen".
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