Base | Representation |
---|---|
bin | 1000100101000111… |
… | …0010000100011000 |
3 | 12221111202122021221 |
4 | 2021101302010120 |
5 | 14204100440440 |
6 | 1020312141424 |
7 | 111034240141 |
oct | 21121620430 |
9 | 5844678257 |
10 | 2303140120 |
11 | a82076296 |
12 | 543397874 |
13 | 2a9204508 |
14 | 17bc48ac8 |
15 | d72e1d4a |
hex | 89472118 |
2303140120 has 32 divisors (see below), whose sum is σ = 5184187200. Its totient is φ = 920878848.
The previous prime is 2303140097. The next prime is 2303140139. The reversal of 2303140120 is 210413032.
It is a happy number.
It is a super-2 number, since 2×23031401202 = 10608908824707228800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2303140094 and 2303140103.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100276 + ... + 121084.
It is an arithmetic number, because the mean of its divisors is an integer number (162005850).
Almost surely, 22303140120 is an apocalyptic number.
2303140120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2303140120 is an abundant number, since it is smaller than the sum of its proper divisors (2881047080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2303140120 is a wasteful number, since it uses less digits than its factorization.
2303140120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23587 (or 23583 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2303140120 is about 47991.0420807884. The cubic root of 2303140120 is about 1320.6065700155.
Adding to 2303140120 its reverse (210413032), we get a palindrome (2513553152).
The spelling of 2303140120 in words is "two billion, three hundred three million, one hundred forty thousand, one hundred twenty".
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