Base | Representation |
---|---|
bin | 100111100000100011… |
… | …100110010111001111 |
3 | 11001111110201201000102 |
4 | 213200203212113033 |
5 | 1143340031243343 |
6 | 31253301321315 |
7 | 3031155122420 |
oct | 474043462717 |
9 | 131443651012 |
10 | 42422134223 |
11 | 16a9a209367 |
12 | 827b10623b |
13 | 4000b1ab91 |
14 | 20a614d647 |
15 | 11844813b8 |
hex | 9e08e65cf |
42422134223 has 16 divisors (see below), whose sum is σ = 49789132800. Its totient is φ = 35387918496.
The previous prime is 42422134219. The next prime is 42422134267. The reversal of 42422134223 is 32243122424.
It is not a de Polignac number, because 42422134223 - 22 = 42422134219 is a prime.
It is a super-3 number, since 3×424221342233 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42422134273) 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 in 15 ways as a sum of consecutive naturals, for example, 171023 + ... + 337776.
It is an arithmetic number, because the mean of its divisors is an integer number (3111820800).
Almost surely, 242422134223 is an apocalyptic number.
42422134223 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
42422134223 is a deficient number, since it is larger than the sum of its proper divisors (7366998577).
42422134223 is a wasteful number, since it uses less digits than its factorization.
42422134223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 509126.
The product of its digits is 18432, while the sum is 29.
Adding to 42422134223 its reverse (32243122424), we get a palindrome (74665256647).
The spelling of 42422134223 in words is "forty-two billion, four hundred twenty-two million, one hundred thirty-four thousand, two hundred twenty-three".
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