| Base | Representation |
|---|---|
| bin | 1000010011101111… |
| … | …1111110010111000 |
| 3 | 12202102202000022000 |
| 4 | 2010323333302320 |
| 5 | 14031430222222 |
| 6 | 1005151301000 |
| 7 | 106161260403 |
| oct | 20473776270 |
| 9 | 5672660260 |
| 10 | 2230320312 |
| 11 | a44a59730 |
| 12 | 522b1a760 |
| 13 | 2970b937c |
| 14 | 1722d0d3a |
| 15 | d0c0a9ac |
| hex | 84effcb8 |
2230320312 has 128 divisors (see below), whose sum is σ = 6782400000. Its totient is φ = 673470720.
The previous prime is 2230320293. The next prime is 2230320317. The reversal of 2230320312 is 2130230322.
It is a happy number.
2230320312 is a `hidden beast` number, since 2 + 2 + 30 + 320 + 312 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230320317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 742189 + ... + 745187.
It is an arithmetic number, because the mean of its divisors is an integer number (52987500).
Almost surely, 22230320312 is an apocalyptic number.
2230320312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2230320312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3391200000).
2230320312 is an abundant number, since it is smaller than the sum of its proper divisors (4552079688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2230320312 is a wasteful number, since it uses less digits than its factorization.
2230320312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3338 (or 3328 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 2230320312 is about 47226.2671825754. The cubic root of 2230320312 is about 1306.5391062597.
Adding to 2230320312 its reverse (2130230322), we get a palindrome (4360550634).
The spelling of 2230320312 in words is "two billion, two hundred thirty million, three hundred twenty thousand, three hundred twelve".
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