Base | Representation |
---|---|
bin | 100111100110000110… |
… | …010010000110110110 |
3 | 11001201221200111001122 |
4 | 213212012102012312 |
5 | 1144032332043444 |
6 | 31310422223542 |
7 | 3033364330640 |
oct | 474606220666 |
9 | 131657614048 |
10 | 42515112374 |
11 | 17037744209 |
12 | 82a6284bb2 |
13 | 4017173537 |
14 | 20b4633890 |
15 | 118c6ea4ee |
hex | 9e61921b6 |
42515112374 has 16 divisors (see below), whose sum is σ = 73029120000. Its totient is φ = 18184244904.
The previous prime is 42515112361. The next prime is 42515112377. The reversal of 42515112374 is 47321151524.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42515112377) 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 7 ways as a sum of consecutive naturals, for example, 3035894 + ... + 3049865.
It is an arithmetic number, because the mean of its divisors is an integer number (4564320000).
Almost surely, 242515112374 is an apocalyptic number.
42515112374 is a deficient number, since it is larger than the sum of its proper divisors (30514007626).
42515112374 is a wasteful number, since it uses less digits than its factorization.
42515112374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6086267.
The product of its digits is 33600, while the sum is 35.
Adding to 42515112374 its reverse (47321151524), we get a palindrome (89836263898).
The spelling of 42515112374 in words is "forty-two billion, five hundred fifteen million, one hundred twelve thousand, three hundred seventy-four".
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