Base | Representation |
---|---|
bin | 100011011110011001111000… |
… | …0110011011111110001101010 |
3 | 1111220211220221210000000020020 |
4 | 1012330303300303133301222 |
5 | 311344444011012122310 |
6 | 3023354041230141310 |
7 | 122504201516001213 |
oct | 10674636063376152 |
9 | 1456756853000206 |
10 | 312042004020330 |
11 | 904762a8395511 |
12 | 2abb79b7951836 |
13 | 105165860cb1ac |
14 | 570acb0c0640a |
15 | 2611dde170170 |
hex | 11bccf0cdfc6a |
312042004020330 has 64 divisors (see below), whose sum is σ = 773993677160448. Its totient is φ = 80429596188480.
The previous prime is 312042004020323. The next prime is 312042004020343. The reversal of 312042004020330 is 33020400240213.
It is a self number, because there is not a number n which added to its sum of digits gives 312042004020330.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202090042 + ... + 203628261.
It is an arithmetic number, because the mean of its divisors is an integer number (12093651205632).
Almost surely, 2312042004020330 is an apocalyptic number.
312042004020330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
312042004020330 is an abundant number, since it is smaller than the sum of its proper divisors (461951673140118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312042004020330 is a wasteful number, since it uses less digits than its factorization.
312042004020330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405719171.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 312042004020330 its reverse (33020400240213), we get a palindrome (345062404260543).
The spelling of 312042004020330 in words is "three hundred twelve trillion, forty-two billion, four million, twenty thousand, three hundred thirty".
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