Base | Representation |
---|---|
bin | 10011101111110… |
… | …110001110110000 |
3 | 212002102021212202 |
4 | 103233312032300 |
5 | 1134303410000 |
6 | 52513042332 |
7 | 11132042240 |
oct | 2357661660 |
9 | 762367782 |
10 | 331310000 |
11 | 16001a11a |
12 | 92b563a8 |
13 | 53841128 |
14 | 32003b20 |
15 | 1e145dd5 |
hex | 13bf63b0 |
331310000 has 100 divisors (see below), whose sum is σ = 916918992. Its totient is φ = 113568000.
The previous prime is 331309981. The next prime is 331310027. The reversal of 331310000 is 13133.
It is a tau number, because it is divible by the number of its divisors (100).
It is a super-2 number, since 2×3313100002 = 219532632200000000, which contains 22 as substring.
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, 67634 + ... + 72366.
Almost surely, 2331310000 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 331310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458459496).
331310000 is an abundant number, since it is smaller than the sum of its proper divisors (585608992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331310000 is an equidigital number, since it uses as much as digits as its factorization.
331310000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4768 (or 4747 counting only the distinct ones).
The product of its (nonzero) digits is 27, while the sum is 11.
The square root of 331310000 is about 18201.9229753342. The cubic root of 331310000 is about 691.9555252248.
Adding to 331310000 its reverse (13133), we get a palindrome (331323133).
The spelling of 331310000 in words is "three hundred thirty-one million, three hundred ten thousand".
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