Base | Representation |
---|---|
bin | 1000100111010000… |
… | …0101100110101000 |
3 | 12222010200112020202 |
4 | 2021310011212220 |
5 | 14213401224112 |
6 | 1021233011332 |
7 | 111203543426 |
oct | 21164054650 |
9 | 5863615222 |
10 | 2312133032 |
11 | a87158850 |
12 | 5463b3b48 |
13 | 2ab032871 |
14 | 17d10a116 |
15 | d7ebb6c2 |
hex | 89d059a8 |
2312133032 has 32 divisors (see below), whose sum is σ = 4731480000. Its totient is φ = 1050499200.
The previous prime is 2312133023. The next prime is 2312133097. The reversal of 2312133032 is 2303312132.
It is a junction number, because it is equal to n+sod(n) for n = 2312132995 and 2312133013.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259532 + ... + 268292.
It is an arithmetic number, because the mean of its divisors is an integer number (147858750).
Almost surely, 22312133032 is an apocalyptic number.
2312133032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2312133032 is an abundant number, since it is smaller than the sum of its proper divisors (2419346968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312133032 is a wasteful number, since it uses less digits than its factorization.
2312133032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11777 (or 11773 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 2312133032 is about 48084.6444512175. The cubic root of 2312133032 is about 1322.3231647855.
Adding to 2312133032 its reverse (2303312132), we get a palindrome (4615445164).
Subtracting from 2312133032 its reverse (2303312132), we obtain a square (8820900 = 29702).
The spelling of 2312133032 in words is "two billion, three hundred twelve million, one hundred thirty-three thousand, thirty-two".
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