Base | Representation |
---|---|
bin | 100111100000101110… |
… | …111011101111001000 |
3 | 11001111200022122122020 |
4 | 213200232323233020 |
5 | 1143341311332402 |
6 | 31253445124440 |
7 | 3031222305540 |
oct | 474056735710 |
9 | 131450278566 |
10 | 42425105352 |
11 | 16aa0958643 |
12 | 82800b9720 |
13 | 400161b346 |
14 | 20a66c4320 |
15 | 118486b8bc |
hex | 9e0bbbbc8 |
42425105352 has 64 divisors (see below), whose sum is σ = 123793643520. Its totient is φ = 11863553088.
The previous prime is 42425105341. The next prime is 42425105369. The reversal of 42425105352 is 25350152424.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2678598 + ... + 2694389.
It is an arithmetic number, because the mean of its divisors is an integer number (1934275680).
Almost surely, 242425105352 is an apocalyptic number.
42425105352 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
42425105352 is an abundant number, since it is smaller than the sum of its proper divisors (81368538168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42425105352 is a wasteful number, since it uses less digits than its factorization.
42425105352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5373050 (or 5373046 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 33.
Adding to 42425105352 its reverse (25350152424), we get a palindrome (67775257776).
The spelling of 42425105352 in words is "forty-two billion, four hundred twenty-five million, one hundred five thousand, three hundred fifty-two".
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