Base | Representation |
---|---|
bin | 100111001110001100… |
… | …101010010010110001 |
3 | 11000201000011112012010 |
4 | 213032030222102301 |
5 | 1142222204143441 |
6 | 31202535553133 |
7 | 3020425131246 |
oct | 471614522261 |
9 | 130630145163 |
10 | 42114131121 |
11 | 16951369047 |
12 | 81b3b2b7a9 |
13 | 3c8207a41a |
14 | 20772955cd |
15 | 11673e1116 |
hex | 9ce32a4b1 |
42114131121 has 16 divisors (see below), whose sum is σ = 57449965824. Its totient is φ = 27429339264.
The previous prime is 42114131113. The next prime is 42114131131. The reversal of 42114131121 is 12113141124.
It is not a de Polignac number, because 42114131121 - 23 = 42114131113 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (42114131131) 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, 189580 + ... + 346653.
It is an arithmetic number, because the mean of its divisors is an integer number (3590622864).
Almost surely, 242114131121 is an apocalyptic number.
It is an amenable number.
42114131121 is a deficient number, since it is larger than the sum of its proper divisors (15335834703).
42114131121 is a wasteful number, since it uses less digits than its factorization.
42114131121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 536840.
The product of its digits is 192, while the sum is 21.
Adding to 42114131121 its reverse (12113141124), we get a palindrome (54227272245).
The spelling of 42114131121 in words is "forty-two billion, one hundred fourteen million, one hundred thirty-one thousand, one hundred twenty-one".
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