Base | Representation |
---|---|
bin | 1001000101010110110… |
… | …00101011110001100000 |
3 | 1002211121200201012101111 |
4 | 10202223120223301200 |
5 | 20103201413120000 |
6 | 355214401113104 |
7 | 31356310616425 |
oct | 4425330536140 |
9 | 1084550635344 |
10 | 312113020000 |
11 | 110403732531 |
12 | 505a6028794 |
13 | 23580515272 |
14 | 1116bb7dd4c |
15 | 81bad06cba |
hex | 48ab62bc60 |
312113020000 has 120 divisors (see below), whose sum is σ = 775765594296. Its totient is φ = 123557376000.
The previous prime is 312113019997. The next prime is 312113020183. The reversal of 312113020000 is 20311213.
It is a congruent number.
It is an unprimeable number.
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 19 ways as a sum of consecutive naturals, for example, 1859559 + ... + 2020441.
Almost surely, 2312113020000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 312113020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387882797148).
312113020000 is an abundant number, since it is smaller than the sum of its proper divisors (463652574296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312113020000 is an equidigital number, since it uses as much as digits as its factorization.
312113020000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161010 (or 160987 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 312113020000 its reverse (20311213), we get a palindrome (312133331213).
The spelling of 312113020000 in words is "three hundred twelve billion, one hundred thirteen million, twenty thousand".
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