Base | Representation |
---|---|
bin | 100111000111100110… |
… | …000000001111101101 |
3 | 11000102021200110021200 |
4 | 213013212000033231 |
5 | 1142010323143000 |
6 | 31143541120113 |
7 | 3014611310034 |
oct | 470746001755 |
9 | 130367613250 |
10 | 42003334125 |
11 | 168a4872685 |
12 | 81829b9039 |
13 | 3c6512637c |
14 | 206669371b |
15 | 115c807500 |
hex | 9c79803ed |
42003334125 has 24 divisors (see below), whose sum is σ = 75718012344. Its totient is φ = 22401777600.
The previous prime is 42003334097. The next prime is 42003334127. The reversal of 42003334125 is 52143330024.
42003334125 is a `hidden beast` number, since 4 + 200 + 3 + 334 + 125 = 666.
42003334125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 3704061321 + 38299272804 = 60861^2 + 195702^2 .
It is not a de Polignac number, because 42003334125 - 29 = 42003333613 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42003334127) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18667024 + ... + 18669273.
It is an arithmetic number, because the mean of its divisors is an integer number (3154917181).
Almost surely, 242003334125 is an apocalyptic number.
42003334125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
42003334125 is a deficient number, since it is larger than the sum of its proper divisors (33714678219).
42003334125 is a wasteful number, since it uses less digits than its factorization.
42003334125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37336318 (or 37336305 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 42003334125 its reverse (52143330024), we get a palindrome (94146664149).
The spelling of 42003334125 in words is "forty-two billion, three million, three hundred thirty-four thousand, one hundred twenty-five".
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