Base | Representation |
---|---|
bin | 100111001111001101… |
… | …011110110001110010 |
3 | 11000202012010211002121 |
4 | 213033031132301302 |
5 | 1142241031421224 |
6 | 31204344104454 |
7 | 3021022432210 |
oct | 471715366162 |
9 | 130665124077 |
10 | 42131123314 |
11 | 1695aa14585 |
12 | 81b976512a |
13 | 3c85749787 |
14 | 2079639cb0 |
15 | 1168b4abe4 |
hex | 9cf35ec72 |
42131123314 has 32 divisors (see below), whose sum is σ = 74656889856. Its totient is φ = 17449767360.
The previous prime is 42131123311. The next prime is 42131123351. The reversal of 42131123314 is 41332113124.
It is not an unprimeable number, because it can be changed into a prime (42131123311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251904 + ... + 384340.
It is an arithmetic number, because the mean of its divisors is an integer number (2333027808).
Almost surely, 242131123314 is an apocalyptic number.
42131123314 is a deficient number, since it is larger than the sum of its proper divisors (32525766542).
42131123314 is a wasteful number, since it uses less digits than its factorization.
42131123314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133210.
The product of its digits is 1728, while the sum is 25.
Adding to 42131123314 its reverse (41332113124), we get a palindrome (83463236438).
The spelling of 42131123314 in words is "forty-two billion, one hundred thirty-one million, one hundred twenty-three thousand, three hundred fourteen".
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