| Base | Representation |
|---|---|
| bin | 111100010011001… |
| … | …0100011111010000 |
| 3 | 12020000012212100000 |
| 4 | 1320212110133100 |
| 5 | 13120431430222 |
| 6 | 532434330000 |
| 7 | 101065601541 |
| oct | 17046243720 |
| 9 | 5200185300 |
| 10 | 2023311312 |
| 11 | 949119810 |
| 12 | 485729900 |
| 13 | 263249a39 |
| 14 | 152a064c8 |
| 15 | bc9699ac |
| hex | 789947d0 |
2023311312 has 120 divisors (see below), whose sum is σ = 6406152480. Its totient is φ = 613111680.
The previous prime is 2023311299. The next prime is 2023311331. The reversal of 2023311312 is 2131133202.
2023311312 is a `hidden beast` number, since 20 + 2 + 331 + 1 + 312 = 666.
It is a super-2 number, since 2×20233113122 = 8187577330534322688, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19114 + ... + 66422.
It is an arithmetic number, because the mean of its divisors is an integer number (53384604).
Almost surely, 22023311312 is an apocalyptic number.
2023311312 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 2023311312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3203076240).
2023311312 is an abundant number, since it is smaller than the sum of its proper divisors (4382841168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2023311312 is a wasteful number, since it uses less digits than its factorization.
2023311312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47343 (or 47325 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 2023311312 is about 44981.2328866162. The cubic root of 2023311312 is about 1264.7972224662.
Adding to 2023311312 its reverse (2131133202), we get a palindrome (4154444514).
It can be divided in two parts, 20 and 23311312, that added together give a palindrome (23311332).
The spelling of 2023311312 in words is "two billion, twenty-three million, three hundred eleven thousand, three hundred twelve".
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